Jumat, 28 November 2008

Top 10 Strategic Technologies for 2008

ComputerWorld : “Green IT” at the top of its list of 10 strategic technologies for next year, and the research firm says that if businesses don’t improve data center energy efficiency, the government may force them to do so.But social networking technologies are also on the list, along with some further-off technological developments, such as server designs that use a resource-sharing approach called a computing fabric.

A strategic technology is something that may have an impact on a business. And impact could mean driving an investment or posing a threat.

Here’s a look at list:

1. Green IT. This is a path that more and more companies are taking as a socially responsible strategy. A green approach is multifaceted and can affect data center operations in a number of ways, such as moving workloads based on energy efficiency and using the most power-inefficient servers only at times of peak usage. But data centers also face the threat of regulatory action to curb power usage. The problem is you can’t predict what may trigger regulation or when mandates will arrive.

2. Unified communications. The move to unified communications systems is happening as the world shifts from analog to digital over IP networks. But it’s not just the obvious things that will converge, such as telephony and messaging. Companies may make security videos part of this convergence, which may give businesses, for instance, new ways to analyze a retail outlet’s traffic patterns. This video data would require a lot of storage, so using it in this way could prompt IT managers to introduce the security team to the networking group.

3. Business process management. This is not a technology, its a way of using technologies to enable companies to simulate, model and design the processes that run their businesses. A key trend is the evolution of the business process management suite, Cearley said. This may include, model-driven development, content and document management, collaboration capabilities, system connectivity, business intelligence activity monitoring and management, rules and systems management.

4. Metadata management. This is becoming important as companies integrate data — for instance, customer and product data and warehouse data.

5. Virtualization. Virtualization technology is critical, but not just for consolidation; it also offers a way to mirror production systems for disaster recovery. Virtualization is now into its 2.0 version, as software vendors begin to ship their software in virtual machines with the operating system and needed middleware. This approach avoids the “deleterious effects of one piece of software on another.

6. Mashups. Mashup tools allow users to take things from multiple Web sites and combine them together to create a Web-centric composite application.

7. The Web platform. This is the model for services in the future. An example is the cloud computing announcement this week by Google Inc. and IBM, which are jointly offering a platform for use by universities for application development initiatives, including Web 2.0 projects.

8. Computing fabric. A server design that is still a work in progress, computing fabric involves treating memory, processors and I/O cards as a pooled resource instead of a fixed arrangement. Blade servers allow you to do some of this pooling with I/O.

9. Real World Web. This is the name of the computing experience made possible by ubiquitous access to networks of even-increasing bandwidth via mobile technologies. Thanks to the Real World Web, users can have ready access to all kinds of information, including travel information or the location of a jar of pickles in a grocery store.

10. Social software. Social software includes podcasts, blogs and wikis — anything that fosters the development of social networks.

more detail see here

Kamis, 27 November 2008

Obama Web-Based Democracy Galang

Washington - President selected the United States, Barack Obama begin steps to build democracy 2.0, democracy, which involves interactive participation of the public via the Internet. Kenyan President bloody known through this technology, open public forum at the site to ask for advice on people about government policy.

Obama official site in the transition period until he was appointed as the U.S. president on 20 January 2009, namely, change.gov, invite the area to give views on various topics. As a starter, is the topic of discussion concerning the problems in the system of health care services in the U.S..

The way the online discussion is possible in the new features on the site is called 'Join the Discussion'. To start the debate, displayed a video of two team members from Obama Health Policy Transition Team, who discussed the matter on priority health problems Obama.

Area are asked to do the online discussion is not as polite as other government sites, the comments at the site Obama is not filtered. And 24 hours after launch, more than 2000 comments have been to encourage the forum.

Obama steps implementing democracy via the internet, it praised the various parties. According to Micrah Sifry, the founder of political blog TechPresident, this step is a great beginning to make the United States government more open.

The president Barack Obama themselves in a chance interview asserts that it wants to ensure its position as the president does not make them isolated from the people.

"One of the worst things that happened in the presidential loss is sensitivity to what the people of the day-to-day," said Obama, and the AFP quoted This detikINET, Thursday (27/11/2008).

Kamis, 06 November 2008

As kind Display Windows 7?

The more evidence that Microsoft has given Windows 7 preview of some partners to it. Several days ago a member of the forum NeoWin write a message that contains a brief review of Windows 7 before finally delete the messages themselves. And now a site China Into the picture - a picture that are Windows 7.

Overall, the screenshots of Windows 7 is showing an operating system that is very similar to Vista. This is not surprising because Windows 7 will still not launched in two years so that this changes the likely new koding applied to the back of the screen.

Picture - this picture has some differences from Vista. For example, you can display the icon hidden in the system tray via a pop-up window. Control Panel also has a menu that has changed, and the message to change the screen resolution looks cool. Look at the image - the image below.













Rabu, 05 November 2008

Latest Radar Technology Capable Terrasarx The Cloud

the latest technology for radar mapping with the original German, who declared able to overcome the clouds, tried to offer the air of Indonesia.

"As the benefits, they offer the provision of spatial data which require various institutions in Indonesia with the system," said researcher Geomatika Coordination Agency for Surveys and Mapping Agency Dr Ade Komara Mulyana on the Space Radar Technology Seminar in Jakarta, Wednesday (27 / 2).

For example, demand spatial data torrent of mud in Sidoarjo, the latest spatial data Merapi, to spatial data flooding in Jakarta early last February, or request spatial data from IPB and other research institutions that will be provided free of charge, he said.

Indonesia has long been a test involving a variety of radar mapping system that was developed in the world because of its location on the equator and ketertutupan awannya so high that according to test radar that can be targeted to the clouds.

Therefore it is time offender mapping in Indonesia not just become objects, but also as a subject with radar mapping and welcomed the trial as an opportunity to help Indonesia in providing spatial data, he said.

Previously tested system satellite Radarsat, ERS, JERS, Envisat, SRTM and system-Ifsar Airborne.

Meanwhile, Chief Operating Infoterra Nicolaus Faller said, the system mapping the earth with the latest radar from TerraSarX can be a choice in the geospatial mapping in the future because, in addition ketertutupan able to overcome the problem of low clouds also.

"TerraSarX mapping of the earth can do without the cloud interfere with the cost of only 5 dollars per Km2," he said.

Ade acknowledged, the cost of shooting the air with the Airborne, mapping technology that is able to overcome the cloud, reaching 40-50 dollars per Km2, while the IKONOS satellite technology that is still problematic with the cloud of 37 U.S. dollars per Km2.

Ade said, more cooperation, or choose to rent radar, rather than have them for mapping, because the cost of investment in the radar mapping technology and operational radar is very large and not balanced with the results obtained.

"Tubsat (LAPAN-owned micro-satellite, which launched a year ago - red) actually produces live video image` `archipelago region, but have not translated into the mapping results," he said. (kpl / dar)

XL analytical Market Telecommunication Industry

suarasurabaya.net | telecommunication industry plays an important role in contributing to economic development. Based on research the International Telecommunication Union (ITU), telecommunications industry contributing to economic growth at the global level, reached 3% -6%.

In Indonesia, the telecommunications industry contributed to the figure of 2%. These contributions, according to Heru SUTADI Member Regulation Agency Telekomunikasi Indonesia (BRTI) can still be improved. The reason, the role of service provider in the telecommunications industry in the new figures running 50% -60%.

The presence and role of service provider is very important. For example, programs in the Universal Service obligation (Universal Service Obligation / USO), which is aimed at the development of telecommunications networks in rural areas and supported the Palapa Ring 6 telecommunications company. If the role of the service continues to grow through innovative service and a commitment in the industry, percentage contribution in the telecommunications industry, economic growth will move from 2%.

This contribution was given during the telecommunications industry, among others, in the form of tax, the cost of the use of frequencies, absorption of labor that is large enough to include new employment opportunities in the sector distribution of product sales.

The growth of the telecommunication industry is very rapidly in the last few years. This is evidenced by the emergence of several new service provider in the industry and high competition from cheap promotional fares carrier. To enthusiastic community and the condition.

However, on the other hand, the service provider trigger disposed consumptive society. This service is not yet apply to the education of intelligent people. Operators tend to invite people bertelepon long time and sepuasnya, or send short message service (SMS) as much as possible through the promotion of cheap fares

Should, said Heru, the operator educating people about how to call a wise or necessary call. This is also the operator in the form of contributions to improve the consumer in the middle of the development of the industry that is increasingly rapidly.

"If this is not running as we expect, can be used only as the high cost of investment in industries where the device that used the service 70% of its imports. The rest, the use of production in the country. After all, the operators answer with the investment costs, including maintenance, "he said.

Heru emphasize products that are marketed the service is still largely focused on a voice call service and SMS. Even still many opportunities that can digarap operator services such as content that has not been seriously developed.

Heru reminded, since 2005, President Susilo Bambang Yudhoyono is a e-Indonesia Initiative. Direction, the use of information technology is very significant, so there should be awareness of the technology used for the welfare of the community.

"The realization that there are currently, the government began to make public services through mobile phones, or can be connected to the online community. Education is also going electronic. There is valuable experience that can be imitated as in Taiwan. Initially, the government in implementing e-Government and move into the mobile government. Operators see this an opportunity to be developed, "said Heru.

Heru hope the commitment service provider in the telecommunications industry increasingly dipertegas directions, especially in the interest of the needs of the community in the field of telecommunications including edukasinya that consumers can make. Because the telecommunications industry will continue to provide benefits to the operator.

Fire 3G service for New

Hurly-burly frequency license 3G technology will be changed
a fire, when the service is not new technology
keeping a service that should be given to the
users, such as your prospective customers.

The development of cellular technology in Indonesia is very moving
fast the last two years. Not bored with the service
SMS is available in the GSM, there is a new GPRS technology. Yet
was properly understand what benefits we can enjoy
from the GPRS, came successive technology CDMA 2000 and EDGE.
Peak all this complexity is marked with the influx of technology
WCDMA (3G) in 2005.

Why is the word of complexity we must Underline? Because,
the longer visible cellular technology moving increasingly evade
as our users. We understand the difficult or
The real benefit from all the advances in technology
these. The strong feelings, not all of it
there are benefits for users of the technology. This is all
the main challenge for mobile operators, both
is the world's cellular acid salt Indonesia and the
new.

Now back to the 3G technology and the new operator, is seen
3G technology more friendly to the incumbent operator of the
new service in the face of this complexity. This is evident from the
Roadmap development of 3G technology that spoil incumbent
GSM operators are. All vendors always 3G technology
reuseability try to ensure as much as possible investment
GSM technology that has been done by the incumbent operator.

Clear impact for our customers with cellular
GSM technology. All cellular phones (mobile) and various
GSM technology device that we have will still be
GSM service is used even though the class rise to the 3G technology.
Circumstances measures for the new service
Direct entry to the battlefield with U.S. Cellular
its 3G technology.

Network owned will not be able to receive mobile phones, devices,
GSM and gadgets built, except for slashing costs melipatduakan
investment program short and medium term they have
given the investors and investment bankers who finance
them.

Will be difficult for new operators to be
3G technology to create a technology that customers understand
GSM like us. And this is clear, service providers
that can not make technology friendly
users will face the fact their business
as a small fire.

It supports both the business into a 3G? Hell? for
the service is the new reality is not energy-efficient it
3G mobile phone compared with the GSM mobile phone. Not much
aware, the 3G mobile phone is very extravagant energy. This proved that
we do small-scale research the technical specifications of all
dual-mode mobile computer for 3G and GSM.

We will accept the fact, the use of mobile phones in the mode 3G
more lavish battery three to four times compared with the
the use of mobile phones in the GSM mode. We, the customers
incumbent GSM operators who rise to the class of 3G, will remain
served with good flexibility because we in the
choose the mode mobile phone network that can be used (3G or GSM
if they want energy efficient). Fire will remain in existence for
The new operator of cellular technology to pure WCDMA
found a new battery technology, or 3G mobile phone technology that
more energy efficient in the future.

Other diseases that also will undermine the service life
if the new cellular technology that is diusung pure 3G
bitter reality that the business model for 3G is different
with the business model of GSM operators. New players be alive
with a pure 3G technology will be like in hell if
they still use a business model with a GSM operator
depend on the two services, voice services and SMS.

Unfortunately, still very few learn the business
The correct model for 3G and are still very few people who
know what the key drivers for the success of the business
3G service model.

If we see three things above (reusability of a mobile phone
there, the resilience of mobile phone batteries that are used, and
operators the ability to make its 3G technology and understand
to serve our customers as) there is good government
keeping the incumbent operator as the feasible
get a 3G license and frequency. Or, if not most
The new players, make sure the prospective operators to get
the rights of the 3G license and frequency of its own strategy and
clear plan for dealing with three possible causes
? hell? above.

Telecom operators in the Transitional Technology

Convergence of telecommunications technology with the Internet protocol (IP) does not
impact only encourage the birth of various types of tape-based broadband service
(broadband), but also trigger the growth of users significantly. For
consumers, this phenomenon is a "blessing", such as various
services - such as VoIP, e-mail, e-commerce, and IPTV - can be accessed by
easy, fast, and with cheap fares.
However, for operators, convergence is a matter that
is a dilemma. For, the rapid demand for broadband services is berpita
increase the earnings potential operators in the short term. However,
in the long-term earnings will continue to service, especially the
comes from voice services, which triggered high VoIP service. Not yet
diminishing the quality of network and security services due to a variety of attacks
the type of virus, which continues to grow.
In this context, it is very difficult to design a business model that can
increase earnings in a sustainable profit service. Because
the existence of the business model exsisting start gradually abandoned,
together with the addition of new business models that are expected in
the search process. Consequently, the demands for development services and network
consistent and sustainable development can not be done by the operator.

As a maker of 3G Mobile Community

How 3G technology that we now can be born and become so popular? let's see how little this application has evolved into a new community life.

Telecommunication technology has developed rapidly with an insight that is also extended to various fields. Important moment when the accelerated expansion was started since the end of an 80-years old when the Internet started to be used by the community. Before becoming public, has become a public secret that a new telecommunications techniques have been developed in the research community in the United States.

Meredanya tension between East and West Block, appears to open opportunities for large-scale conversion technology, which is under the umbrella of military programs into civilian programs. Internet do not escape from this situation, he was born as a result of the conversion of military and civilian technical as the new telecommunications facilities.

Century Digital

In that era, almost simultaneously, a group of scientists, other high-energy physics to find new ways to show the documents related to the ability of each other. So reveal WWW created by Tim Berners Lee from the Physics Laboratory CERN, Geneva, Switzerland, as new media publications. The popularity of the WWW is supported by first-generation Netscape browser off the popularity of Internet technology. So, very quickly, the integration of traditional Internet technology, e-mail, file transfer, and WWWeb bringing people into the digital century that is more real, more able to dimanfatkan for the public interest, more colorful, and certainly more fun.

In a fast time, developing countries such as Indonesia eventually adopt the technology development of the Internet and used for various purposes and functions in close conjunction with telecommunications.

When technology, telecommunications and personal move also accelerated the development of software because the severity and support for it, the pattern of new business opportunities start to appear. One of the features is bringing together all the features of telecommunications is growing at a pemungkin new factors to drive new ways people communicate at the same time improve the various business opportunities. Note special dilekatkan and then move on the telecommunication device that is personalized device. Dihimpunnya with all the features in the areas of personal, ekonomisasi efforts of the market that traditionally has been facing some challenges but also new opportunities because there have been changes in the process and the paradigm of large-scale business. All of the changes is related to how human beings on both a personal and group can survive and remain meaningful in the future that is based on the life of the dijitalisasi.

In the life of a digital basis, wherever field of implementation, the model of interaction can be divided into four types. Interactions can occur either one to one, one to many, many to one, or many to many. The fourth model of communication efforts is the human individual and the group suddenly in the same niche with the same interests as well.

Community

Finally, all of them are incorporated in one of the key terms later known and widely grown among Internet users and mobile telecommunications. However, this term is still possible the realization of a new service for users and mobile telecommunications. It is a community with all the meaning, the meaning, implementation and Pernod other. Komunitaslah and that is one of the factors pemungkin the generic nature of the success of the implementation of mobile telecommunication technologies such as 3G technology and other technical developments in the future.

In an ideal format, a community-pemungkinnya any means - is a collection of individuals who interact and mutual cooperation. Is the community is managed by a professional organization or just simply be managed by amateur individuals who enjoy a certain topic, success ultimately depends on the intensity of telecommunications and value of the data, information, knowledge and action that can be done.

The higher the interactivity that is done together, the greater the benefits that can be achieved by community members. In the long term so that all members of the community would be more a role to the community. In this case, the level of active participation of each member of the community to become absolutely necessary.

When the growing community is ultimately require more consistency as a means of ensuring that remain alive. Iapun people need more professionals to improve the functionality and benefits of the community. Both for members and for other communities that have become partners of survival as a community organization that is more efficient.

On the other hand, to maintain the consistency of community facilities to remain useful and can turn its members or motivate its members to use facilities and facilities that have provided a necessary requirement. It eventually required a reciprocal effort on both the facilities manager for online communities as well as for the members who use all the features available and features that may be developed further cost benefits, with benefits.

The number of facilities that can be provided in the networking community, allows a community born from the personal or individual efforts or as a group effort. Therefore, at the beginning of a community effort can be developed from the author or penggagasnya, and then again when the broader community members began to find the identity komunalnya, both in the world online, offline, and mobile-community. If you are entering this stage, the development of the community depends on the activities of its members because it is not possible to be managed privately.

Can this community development pattern applied in the mobile-based 3G community and communication techniques can be lainnya.SSaya. And this requires a strategy where cellular service as a factor pemungkin should be more actively involved in the development of the community. Operators also need to be able to accommodate the ability of individuals to build community not just on specific groups only. Moreover, when considering that the ingredients are the means of personal mobile phone as a primary tool where the potential and ability of individual Indeed terhimpun.

Operators need to build and manage the emergence of community facilities either by individuals or groups in the corridor of the use of facilities and facilities that dikelolanya as a farm business. Without the direct involvement of the service, users of 3G technology will not survive long because there is no reason strong enough to continue to use the technology is still relatively expensive, or that overfishing outside the personal needs that are still narrow.

Objectives The development of the 3G community is extended a personal interest in the new corridors where someone can mengaktualisasikan himself and can also take advantage of the more obvious when new technology is used.

If the functions of the community has been awakened, the market is established in the environment that is more beneficial, both for the operator as service providers and users as well as a sales target business. Kosumen any role can be expanded producers of products and services that are owned. Communities terkonvergensikan This allows the value-added telecommunications selalau will be in high demand tinggkat.
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CDMA2000 1X new toys telcom

In the past, there is a system of wireless local loop (WLL) fixed, both analog (ultraphone) and digital (DECT). But because performance is very poor, WLL often diplesetkan become weleh-weleh. For the mobile wireless system known some, such as NMT (Nordic mobile telephone) and AMPS (advanced mobile phone system), which is also less successful in business.

But not all wireless technology underperforms. In the world of digital mobile telecommunications, for example, wireless technology, "last edition", namely CDMA (code divison multiple access) had performansinya very reliable. CDMA technology is recognized and proved far better than the GSM (global system for mobile communications), among others, in the capacity and sound quality. In fixed wireless, CDMA is developed from the "plain" like CDMAOne, until now a fairly applied successfully in Korea and China, CDMA 2000-1X is more used to keep the phone.

Attracted the success of China and Korea, PT Indosat and PT Telkom is now promoting vigorous incentive-CDMA 2000-1X. Fall of options to CDMA 2000-1X based on the reasons for the need for accelerated development. Because of geographic factors that berpulau-islands and mountainous, build telecommunications facilities other than it is not easy also not cheap. Lesson from the experience of PT Telkom, the cost of each SST (phone lines) conventional, is rolling out the copper cable, requiring approximately 800 to 1,000 U.S. dollars.

With the ARPU (average revenue per user - the average revenue from each customer) is low, the new capital return in 15 years. However, in the age of technical equipment, despite the economic age actually still long, only about four years. This is because although the equipment is still good, the manufacturer no longer makes spare parts of the model, as telecommunications technology develops very fast and factories must follow. That is why, telephone density per hundred population (teledensity) Indonesia is still low, only 3.7 phone (3.7 percent). Actually, the role of telecommunications in economic growth and smooth trading large, far larger than transportation.

Both the state-owned telecommunications operator is using the CDMA 2000-1X, among others, because the cost is much cheaper, only about 200-250 U.S. dollars per SST. In addition, the building quickly. If penggelaran cable, it takes two years, for fixed wireless only time in a matter of minutes. If the central device, switching and BTS (base transceiver station) is ready, so customers complete administrative requirements and install a new handset is purchased and programmed numbers, while it also works the phone.

As is known, Telkom target of 40 thousand SST fixed wireless phone CDMA 2000-1X until the end of 2002. Development will be conducted in three cities, namely Bangkok, Denpasar and Balikpapan. 2003, Telkom improve the development of a target of 770 thousand SST, so until 2004 will be reached 1.5 million SST development. Meanwhile, PT Indosat, with the same technology base, undertakes will build 759 thousand SST until 2010, as a consequence duopoli validity.

For PT Telkom, this is very beneficial because it will save time, which means that the cost of money (the cost of money) to be low. PT Telkom cooperating Samsung from Korea, which has been experienced in the implementation of CDMA in the country. Origin know it, the user population of this technology in the State ginseng that reached 20 millions. Officially, for the first time CDMA 2000-1X PT Telkom was launched in Bangkok, and the end of November 2002. TelkomFlexi name, work on the frequency of 800 MHz. Telkom can not use this frequency in Jakarta, Banten and West Java, because Ratelindo and Komselindo already have and operate it.

Komselindo using the 800 MHz frequency of 10 MHz in the frequency of side B 835-845 MHz and 880-890 MHz for AMPS and CDMAOne, while Ratelindo 10 MHz in a frequency band 825-835 MHz and 870-880MHz. For CDMA 2000-1X is the frequency of 800 MHz, PT Telkom only get 5 MHz allocation, between 825-830 MHz. Interesting, because it is wireless, although CDMA 2000-1X is used for fixed wireless as well as fixed telephone cable in our home, TelkomFlexi remain flexible and more flexible. In addition to desk phone, the handset will be ditenteng-tenteng and still in use throughout the range or scope of the BTS areanya it. Examples are the C-Phone is the first to operate in Surabaya.

The Telkom call this area the name Flexi Area, the area where the terminal is registered customers. If the BTS in the area, so customers can bring terminals in the range of around two kilometers, according to the BTS coverage areas, but is dependent on the contours of the earth or buildings. In practice, if taken out of the terminal area BTS, customer TelkomFlexi only be charged Rp 50 per minute, using a feature automutasi. Meanwhile, the charge, defined as the rate of fixed telephone PT Telkom, not the cellular airtime rates. Thus, the charge is relatively cheap.

In technology, TelkomFlexi can be brought to anywhere as long as there is a CDMA 2000-1X. For example, from Surabaya to Malang, but it will not lead to healthy competition with cellular operators, so antarkode area, CDMA 2000-1X roaming can not be made. This is different to the fixed telephone (PSTN, public switched telephone network) even though the charges - including long-distance calls (SLJJ) - the same, TelkomFlexi still far cheaper. Moreover, TelkomFlexi also provide prepaid services, besides the standard fare also will still be subject to additional charges again (surcharge).

Interestingly again, this TelkomFlexi provide various services, namely teleponi services (voice and fax), including various fiturnya. For example, call forwarding, barring, hold, waiting, clip (directly know the identity of customers), CLIR (Calling Line Identification Restriction), Trimitra, voice messages, the incoming message, the message should not be disturbed, and again throughout the various features of the CDMA. In addition, to be able to receive SMS (short message service), a web service, image and multimedia messages (MMS-multimedia messaging service), as well as postpaid and prepaid services, the possibility of moving the area without the BTS exit from the area code.

Once launched in Surabaya (area code 031), TelkomFlexi officially dikomersialkan began in December 2002 and as many as 25,000 SST. In the near future, with the support of Samsung, TelkomFlexi will stretch wings to Denpasar, Balikpapan and other cities in Indonesia are still difficulties in adding new numbers. The Samsung received a contract worth 14.7 million U.S. dollars to build a 40,000 SST, including 16 BTS CDMA 2000-1X to TelkomFlexi, 10 of the BTS, to Bangkok. Of this total, including 10,000 for Denpasar and Balikpapan for 5000. Project T-21 second package, PT Telkom will build 802,000 fixed wireless SST with technology-based CDMA 2000-1X.

TelkomFlexi customer must provide their own handset terminal it, which is now estimated price of around Rp 1.3 million to Rp 3 million per fruit. In addition to the terminal, customers in Surabaya also must pay the cost of the new tide set at Rp 150,000 per SST, with the new tariffs tide and the monthly fee (subscription) business segment. PT Telkom encourage customers to buy a special triband handset that can work on the frequency of 800 MHz, 1800 MHz and 1900 MHz. The old terminal owned by C-Phone subscribers in Singapore can still be used although some of the services provided by TelkomFlexi can not function in this terminal.

According to the Head of Fixed Wireless PT Telkom Alex Sinaga, was himbauan need to be submitted as PT Telkom was forced to use two frequencies for its CDMA operations, namely in the 800 MHz and 1900 MHz. Frequency used for the 800 area outside Jakarta, West Java and Banten, because in the three areas that PT Telkom get MHz frequency in 1900, due to the frequency of 800 owners are reluctant to share with PT Telkom. For the Regional Division II Jakarta, CDMA 1X, will start operating in the first quarter of 2003, with a total of 90,000 early SST. Terminal CDMA 2000-1X will be used to move the area code areanya.

Although the region Divre II also includes Jakarta Bogor, Taihape, Marton, and Serang, the terminal area are 021 numbers can not be used in other areas, such as Durban (0251). Coverage is 021, divided according to region five office areas of telecommunications (kandatel) plus some Datel Bekasi and Tangerang, along still use the area code 021. The use of outside areas mutation was charged Rp 50 per minute. But the cost is, again, still cheaper than fixed phone.

Expansion of operational CDMA 2000-1X as a fixed Cellular that can be used to move that they cellular operator, because fierce competition will occur antarkeduanya. CDMA, which is operated PT Telkom will be predictable conquer society, because, among other local Greetings, about half the rate of cellular airtime. Moreover, data from mobile operators, or about 90 percent of mobile users is never out of areanya and more use ponselnya for local calls. Competition will be more sharp and will get loud protests from the Indonesian Cellular Telephone Association (ATSI), especially if CDMA can be used antarkode area.

Perhaps, in the 1900 MHz frequency is 20 MHz available tape. The PT Telkom will get 10 MHz, while the remainder is used PT Indosat, which also operates CDMA 2000-1X, and a new operator. Previously, the frequency is 1900 C-phone operations in Singapore that use CDMA technology and PHS (personal handyphone system) in Jakarta. PHS is operated by a limited number of SST in 1000 while around Bintaro, Block F, and the President Palace. Same with the nature of CDMA 2000-1X, PHS is also fixed with Cellular mobility in the range of BTS it.

For consumers, this development will clearly benefit because a number of alternative options available. For the vendors, technology start the operation of CDMA fixed Cellular also open new business opportunities: to provide the terminal. In fact, mention of a number of new players it nimbrung rests with the newest products. Will cannibalism occurred between telecommunications operators? • ki

Cellular technology is Understanding and Serving You

The technology helps us communicate in long distance running with a plan to finding the phone the first time by AG Bell. Since then, the development of long-distance communication technology (telecommunications) move very quickly and become exponentially with the introduction of cellular technology.

Technology created to help meet our needs. Telecommunications technology originally came with the same story. Once people realize the meeting to speak increasingly difficult because of the limitations of time and distance, technology, alternative solutions need to be communicating. Indian tribes in the United States began using the codes of smoke as a technology that help them communicate long distance.

The development of a very quick process appeared to shift the interaction between our needs as social beings on the one hand, with the new technology in the other. Previously people have been clear what needs before the technology is sought, now that there is kebalikannya.

We now until the conditions of reality in the new telecommunications technology, which precedes our ability to appear as users find what our needs may be met by this latest telecommunication technology.

Now we try to take the example of cellular technology with its 3G (third generation 3G is the technology after GSM cellular as a second-generation). Until now, there can not be said of us, as mobile users, who understand what our needs can be met with this 3G technology. Perhaps the new Japanese people can understand what their needs can be met with the 3G technology (see DoCoMo i-mode with it). Conditions became more interesting because it was the cellular service providers to step into doubt because of lack of 3G to us as users of the benefits of what we can get from the 3G technology.

HAL almost the same happens with the handset Xphone from O2. Enjinering in terms of design and specification, it is hard for us not to hold up two fingers on the mother of all technology innovation and design, which successfully carried out. But not many users as we are on a buy and if we will buy up to (quickly or slowly) on the level of confusion over what our needs are helped best by this gadget.

These incidents will be more interesting, if we try to predict or try to find out the needs for what we as the user will be fulfilled with the presence of the latest generation of Nokia Communicator, Nokia 9500 Communicator. Because clearly visible, as if Ordinary users, not able to find what I need we can meet with the Communicator 9500. So, can be Communicator 9500 will be the impression "a brother-sister" (the Nokia Communicator family) with only a collectible item among certain special (niche users).

3G technology might not have bitumen-will deploy with the good in the world and the Communicator 9500 and Xphone will never be the handset "a nation" if there is no business of the service providers and mobile handset manufacturer and vendor to try to dig what our needs as a user and how it needs to be better met by their products or services.

Must be clearly understood by the service providers and vendors that we are not as the user must find what the benefits of their products or services, but they should try to find and understand what the customer / user need. Do not be stuck with the view that all human beings the same. Nokia handset, which so successfully in the hemisphere that can be considered another failure in Japan. DoCoMo i-mode with it so successful in Japan, can be considered at the time failed deploy, in some European countries.

In communicating our needs will increase with the development of technology. Now we as users of cellular service providers and handset vendors from the product on the phase transition that has never been our natural and imagine. Phase transition from voice services will need to move it to the needs of the service will be integrated voice and data moving.

No, three things that can help mobile service providers and vendors try to understand us as users of their services and users of their products. First, look what we can attract as a user of new technology that dimiki by service providers or cellular phone vendors. Interesting to become enamored. DoCoMo can be successful because he can make the Japanese people love to download a ringtone service features and screen saver.

Second, working together between the providers of cellular services with handset manufacturer and vendor / partner devices and the content. Not only commercial cooperation, but more than that, working together, which includes design with the design, product development with production and sales joint strategy.

Needs of the user data services difficult to move filled with good, if done separately by cellular service providers, content providers and handset vendors. Success J-phone (one of two competitors terkuat DoCoMo) steal market among young Japanese, supported by the fact close cooperation between the three, especially between J-phone with content-providers. A commitment to see the success of content-providers to release the debut the first of its content to A-from the phone to DoCoMo, which clearly has a customer base of more.

And third, develop methods for customer / user can retain the fun and love to maintain customer / user who has established the type of services and content offered. SMS service is one of the success stories for this.

"Technology is not only mobile but also understand your serve," not only heard good, but the meaning has to keep in simbiose mutualisme (mutual keterbutuhan) between users, cellular service providers, handset vendors and content-providers. Each entity find out what the customer wants.

Dev Yusmananda Previously Working at McKinsey & Company Amsterdam, and now Working in One GSM operator in Jakarta
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Telecommunication via injection signals Electricity "PLC"

system-plc-ascomJaringan PLC Through Technology PLC (PowerLine Communication), the signal-singal telecommunications can ditumpangkan or diinjeksikan to the electricity network (low voltage) from an external data network. The concept, can dianalogikan that the electric current flows such as sea water, which generate waves and foam. Is the current wave, while the yeast form noisenya. Noise is used by the PLC technology for delivering voice and data signals.

Various PLC technology has been developed and have the ability to access the internet is quite high, even access the Internet through Technology Digital Power Line (above sea level) will be 1 Mbps, 20 times faster connection from the phone / modem standard. Because the PLC is connected to the low-voltage electricity network, the problem will be vulnerable to electrical equipment, which can cause disturbansi.

Internet presence by some of our society is a means of communication that is quite expensive, so only within a limited use only. Can be one of the causes we say, access the Internet through the telephone network is very slow, it raises the cost that we should remove. What is the solution ..? jawabanya Digital Technology is the Power Line.

Electricity distinguished two types, namely Power Flow DC and AC Electric flow. In the DC electricity, the amount of flow or voltage or frequency does not have a straight line / flat. Meanwhile, the AC electricity, the amount of voltage or currents sinusoida shaped waves with a frequency magnitude 50/60 Hz. While in practice, the electricity generated by the central generator in the form of 30 (read: 3-phase), the sequence fasanya disimbolkan the letter R, S, T, and is usually followed by neutral wire (N), depending on the shape of the relationship or the Delta Star.

Run of the flow of electricity in the form of waves sinusoida this, it can be used for voice communication and data signals, known by the name of Powerline Communication (PLC). How do concepts, in this case sederana can dianalogikan that electric current flows such as sea water, which generate waves and foam. Is the current wave, while the yeast form noisenya. Noise is used by the PLC technology for delivering voice and data signals.

However menumpangkan signal to the telecommunication needs in the frequency range of 1 to 30 MHz. Frequency is able to deliver data speeds of up to 2 Mbps - 4.5 Mbps. The implication, with PLC technology, the flow of electricity are not only used to access the Internet, but its development can be used as a phone or meter reading, by installing a modem PLC, which functions to transfer voice and data signals. So if the user wants to be able to communicate with the two point at a time (the internet and phone) on a power cable channels, with the two PLC modem technology, this can be implemented.

PLC as the technology that use electricity to channel menumpangkan voice and data signals, of course, are constraints that are complex enough. This is due to the fact that the various PLC to take place directly on the network where the majority of household electrical equipment operated, consequently, noise levels on the network will be high. Noise level depends on a number of circumstances, such as natural and artificial sources of electromagnetic radiation, physical structure and parameters of the network. Some of the constraints associated with the application of the electricity network is noise, distortion, disturbansi and atenuasi, of course this will affect the quality of voice and data transmission, so that required a modulation method that is able to provide solutions to solve.

Conceptually PLC transmission system is quite simple, namely by "leave" in the telecommunications data signal noise in the electrical energy. However, technically, to menumpangkan signal data needed by low-frequency range of 1-50 Hz and conditions require a stable voltage. On the other, tell the quality of voice and data affected by the bandwidth, frequency of use, and SNR. High bandwidth achieved by using high frequency range or by raising the level of SNR. To raise the level of SNR, needed injection signal higher. While the standard frequency allocated to the PLC is around 1-50 Hz.

PLC must work with the signal power / low frequency. Because of the high-frequency radiation can occur from power cable that can disrupt the frequency of others. This provision contrary to the needs of high SNR as various disturbances can occur. The process of achieving a good SNR value of the constraints faced by the emergence of radiation effects power cable. In the SNR needed to be able to overcome the background noise that may appear.

These problems can be overcome by using two methods of modulation. The first is the CDM Engineering Modulation (Code division multiplexing) or Spread Spectrum. In using this method, the signal information can be scattered in a wide frequency range. The level of the signal information is made with very low expectations will not be subject to the noise level is very high in the PLC. Second, using the Technical Modulation OFDM (Orthogonal Frequency Division Multiflexing). This modulation method is used because many vendors to be quite stable. Modulasinya efficiency can reach 5 bits per Hz higher than other methods of modulation.

WiMAX: Technology Telecommunications Future

How Wimax Network Working "a sharing of information", the information can be collected about the future of technology: WiMAX (Worldwide Interoperability for Microwave Access) also known as the Wireless MAN, we write in the context of sharing knowledge.

Did you know? that this technology has been tested in-use, for Although we generally are still many who have not yet know what it WiMax. Did you know? Technology that this (pre WiMax) Nangro been implemented in Aceh by the Foundation Airputih on 40 points, early in 2005 to help the tsunami disaster management communication.

This technology, said the Future of Technology, (for some of us, that we did not know about this information is new) because the best technology of WiFi technology and is the embryo of Technology Telecommunication future that aligns with the fourth generation (4G and 5G). However, this technology has been developed from June 2001 using the IEEE 802.16 standards.

We have felt the ease of communication in the cellular (HP joyful learner) whenever and wherever (red: "Our network reach to remote corners of-district"; quoted from the ad one cellular operator india). Have you ever imagine we can ber INTERNET Ria When and where? You do not have a Lesbian NgeNET dikoridor blocks (even with the good of the Department establish Tower WiFi you can Ngenet at Cafe Adam), but if the Network Wireless MAN / Wimax while you can Lesbian NgeNet where, for example, the location Camping (red: Acid Island). Wimax Access Facilities

Why so? WiMax using the 802.16e standard has the ability handover or handoff, as shows on mobile communications By using WiMax, only needed a BTS with a distance of 30-50 km range, which means that for the whole city of Padang is only needed 1 BTS (1 pcs Tower) .

Speed data transfer can also theoretically be done with the speed of 70 Mbps, far above the speed of Wi-Fi, which "only" 11-54 Mbps. For Indonesia, the current frekueensi WiMax is still waiting for the frequency of the tender process undertaken by the government.

If the technology is implemented to Jardiknas. We can imagine, dream to connect all schools in the Republic of Indonesia, for both rural and urban areas can be met with both (yes can become a developed country dunk! ... This beloved republic).

Any country that has been in the Wimax technology? Currently, the country-country teleh use Wimax technology in the frequency spectrum is below the 3.6 Ghz including Singapore, Finland, Mexico, Brazil and Canada and Indonesia in the test in NAD. And we wait for the implementation of the results of research and LIPI ITB has been funded by the State Budget, pengumumannya this year, 2008 (Directorate General of Post of the information; Gatot S. Dewa Oh, The Joys,).

Unlike 802.11 (WiFi), WiMax is designed specifically to the outdoor environment. This is manifest in various ways WiMax. One of them, WiMax has various requirements on the physical layer for optimizing symbol rate. This standardization NircableHal make WiMax is slowly emerging. Furthermore, WiMax is not the MAC protocol issues, such as CSMA. Most importantly, WiMax can mendeliver QOS reliable and placement services per client, which is very important for the communication distance.

Papaparan above, give us facts to bawha WiFi is the right step to be used in enduser, so that WiFi and WiMax will each fill out one another. WiMax to fill the needs of the outdoor network access without cables, while more likely to WiFi network indoors without cable.

Why WiMax Very Interesting? WiMax is able to meet the needs of various business affairs with the speed T1/E1 connectivity and support the needs of the home with DSL connectivity in unison, That is a low cost and high flexibility in the use of the building, the expansion in the addition of channels and base station can be carried out gradually in accordance with the growth of Demand , Support of voice and data communications, semiconductor Vendor predict, WiMax chips will begin to appear on the PC in 2006 and the PDA in 2007.

How do I ... miles? WiMAX technology that was developed in June 2001 using the IEEE 802.16 standards. Wimax standard originally designed utuk frequency range from 10 to 66 GHz 802.16a, updated in 2004 to 802.16-2004 (also known as the 802.16d) increase the frequency range of 2 to 11 GHz in the specification. Also known as the 802.16d fixed WiMax, 802.16e be renewed again in 2005 (known as Mobile WiMAX) and using orthogonal frequensy-divion multiplexing (OFDM), which has more stability than the 802.16d standard that uses OFDM 256 sub-Carriers. The use of OFDM that this new benefit in terms of coverage, installation, power consumption, the use of the frequency and efficiency of the frequency of the tape.

In General, (quote from helfin based on Wimax in Computer Science dot com) Wimax consists of two parts, namely Base Station Receiver Wimax and Wimax or also called customer premise equipment (CPE).

Wimax Base Station consists of indoor and electronic Wimax tower. Generally, a base-station to reach a radius of 6 Mile (in theory can menjangkai up to a radius of 50 km or 30 Mile, but according to a new limited practice, around 10 km or 6 Mile. In the service area is anywhere can access the wireless Internet. WimaxBase Base Station Station Wimax using the MAC layer (defined in the standard), a common interface that make the network interoperable and can allocate uplink and bandwdith Downlink to customers based on the unit needs a certain time. Each base station to reach the area called cel. Maximum radius of the cell theory is 50 km (depending on the chosen frequency band), but the development is the common radius of 3 km to 10 km. As the mobile cellular network, the base station antenna can be omnidirectional (a circular cell) or directional (linear) and / or sectoral.

WiMAX Receiver can consist of a separate antenna (part of a separate Receiver between electronic and antenna) or can form their own box or PCMCIA card in a laptop. Access to the base station Wimax almost the same as the access point to access the WiFi network, but still the high cost of installation CPE into obstacles because the need experts in the installation system for the BWA CPE.

Backhaul more to the point of connection from the access provider and connect to the network provider to the core.

WiMAX technology has been using high frequency. Optimization Wimax is located on the type of transmitter (antenna beam) and the location of use (walls, buildings high). In addition, the HF transmitter done with beam shaping system. Standards WIMaxJadi, starting 802.16a standard, all the antenna on a base station connected to each other can adjust the beam Characteristic of the reach and bandwidth. Transmission technology, any of the new. Modulation signal carrier conducted through Parallel modulation Orthogonal Frequency division multiplexing (OFDM).

Currently, producers have been producing device Wimax is Alvarion, Airspan Inc. and Alpha Networks Inc.. (production Alpha Network Inc. is Wimax CPE for indoor / outdoor WiFi and Wimax Access Point).

Next Generation to HyperMAN or WiBRO (Wireless Broadband technology developed by the telecommunications industry of Korea) and the Generation Mobile-Fi standard IEEE 802.20.

Selasa, 04 November 2008

Through wave signal Electricity Electromagnetism



Maybe you never heard that the electric energy can be flowed through without a aliases cable electromagnetic waves?
GK'm wrong name inventor Tesla ...,, Tesla said to have equivalent level wizard with Thomas Alfa Edison ....,, Tesla has a remarkable ability to analyze the electricity system ... until it can drain energy without electricity cables through the waves Electromagnetic ....

Tesla never acknowledge that the earth has the electrical energy that is very high, which he produced naturally by natural ....,, and Tesla can recognize the switch to electric energy keperluan2 in human life, I somehow keep doin Tesla discovery, the reason for It is less certain ...,, tw

How electricity is flowing?
At the time the electricity is sent process changes occur energy (Modulator Demulator), namely when the electrical energy will then flowed electricity dimodulasikan the first electromagnetic wave into high frequency and received in the nick of time, the energy of the Receiver in demulasikan back into electrical energy ... , I will be the reduction of electrical energy that is large enough in the delivery of electricity because of the distortion or the influence of equipment that uses electromagnetic ...,,, things I was not too problematic because of electrical energy from the earth / nature is very large so happens that the reduction can be said the difference is very small ...

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