Archive forAugust, 2009

Earning a Technology Degree Online Will Accelerate Your Career

Technology degrees online are the need of the day, study for them while you work. You will not only gain a valuable degree but enhance your career prospects too. With technology gaining importance in all processes right from acquiring raw materials, manufacturing to selling etc… you need to equip yourself with a technology degree and move ahead in your career. You may be working too and the idea of joining a full time course is not appealing so.. you should check out the technology degrees online offered by many accredited online colleges. You can opt for technology degrees online depending upon your field and interest. The popular ones being in information technology, communication technology and system engineering. At the same time you could opt for an associate degree, bachelor’s, masters or even doctorates in technology too. When being taught for technology degrees online, you will be on par with the latest in technology platforms, with constant interactions with distinguished faculties and have to be involved in degree program. As they have flexible schedules and are quite accommodating to your working hours too. While thinking on those lines, it would be an ideal option if you arm yourself with an Technology MBA program which covers and educates you in important programs such as enterprise strategy, team building, project management which is what is needed at these times for gaining a good job. The technology degrees will be of great value in your resume, accelerate your career and at the same time prove to be very useful in delivering the best out of you. The University of Phoenix offers a Bachelor’s of Science in Business Program, Master of Business Administration/Technology Management, Doctor of Education in Educational Leadership/Educational Technology, Bachelor of Science in Information Technology/Software Engineering which could be suitable to opt for in case you are from a business background, education background or an Information Technology background respectively. Similarly the Westwood college Online, offers a host of technology degrees online especially related to Information Technology such as a Bachelor’s in game art and design, bachelor’s in web design and multimedia, a bachelor’s in computer network management. So, study your options carefully and opt for a technology degree online as soon as possible from an accredited college to move swiftly ahead in your career and earn good money as well.

Check out more on technology degrees online, to see a steep growth in your career. The article has been written by Divya, an expert author at Onlinedegreeshub. All the best!!!
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San Diego, Orange County & Palm Desert California Technology Attorney’s Preview of a New Space Drive Technology That May Someday be Here in the Future

As a technology and intellectual property attorney in La Jolla, Carlsbad, San Diego, California, Irvine, Newport Beach, Orange County, CA, Rancho Cucamonga, Ontario and the Palm Springs and Palm Desert area, like many who remain hopeful for the future, new developments in technology are constantly catching one’s eye. 

 

Whenever current affairs, such as the current economic crisis makes the news seem bleak, an inventor or scientist makes a startling new discovery or obtains a patent that could be of monumental help to mankind.

 

A recent report has come out that the Chinese are building what was thought to be an impossible space drive, one that might not only open up the possibilities of much more extensive space exploration but which could also transform any type of travel and if achieved. While other scientists are downplaying this announcement as unlikely, while possibly seeking to duplicate their efforts, if this discovery turns out to be accurate, it may provide the Chinese with advantages over other countries if their engine and this new space drive cannot be matched by the U.S.

 

This EMdrive or electromagnetic relativity drive is thought by other scientists to violate the law of conservation of momentum and has been branded as just another perpetual motion devices that have been disproved time and time again.

 

However, the researcher behind the Emdrive states that his engine is not a perpetual motion machine and that rather than being at odds with Einstein, relies upon Einstein’s theories being correct.

 

Another scientist working on the Chinese project has experience with microwave plasma thrusters and it is reported that the engineering principles of building the two engines are similar.

 

Whether or not this new technology will be proved feasible or not, eventually technologies will be developed that either achieve extended travel with little or no energy usage. While one can certainly see the possibilities for long-range space travel and use of such technology by satellites, they also present hope for the future in daily travel on freeways with a reduction in pollution.

 

While it is unlikely that we will soon see this technology available at Wal-mart, one can imagine how such technology or extensions of it could make many kinds of travel less expensive and less energy wasteful in the future.

 

As a patent attorney, one can only hope that other U.S. scientists will study the possibility of this discovery and improve upon it so it can be patented by U.S. interests.

 

Other researchers today are constantly looking to develop materials that can absorb the energy of an impact without injury to the occupants. If vehicles could someday have impacts and not only absorb the energy but utilize it, the future looks much safer and less expensive for travel.

 

Combined, travel on roads and freeways would be safer, quieter, more energy efficient and better for the environment so long as such engines and materials could be built cheaply and without using the same level of energy saved by such vehicles.

 

There’s always a downside though. Imagine if you will, the ability to drive at little or no cost across the state or across the country safely and without pollution in your technologically advanced vehicle. Now imagine if you will, how many other vehicles will be on the same freeways as you. 

 

If you have a technology legal issue in Irvine, Orange County, La Jolla, San Diego, in the Inland Empire, Los Angeles, Palm Springs or anywhere in Southern California, we have the knowledge and resources to be your California Technology Lawyer and your La Jolla and Irvine Technology Attorney on your case. Be sure to hire a California law firm with patent and licensing lawyers who can serve areas such as Los Angeles, Palm Springs, Palm Desert, Anaheim, Irvine, Newport Beach, Carlsbad, Corona del Mar, Laguna Beach, Huntington Beach, Santa Ana, Rancho Cucamonga, Ontario, Fontana, Del Mar, San Diego and Indio so you are properly represented and get the compensation you deserve.

 

If you have a technology, patent, trademark or licensing matter of any kind, call the Law Offices of R. Sebastian Gibson, or visit our website at http://www.sebastiangibsonlaw.com  and learn how we can assist you. You can also call us to speak directly to Sebastian Gibson on the phone about your legal matter.

The Sebastian Gibson Law Firm serves all of San Diego, Orange County, Palm Springs and Palm Desert, the Coastal Cities from La Jolla, Carlsbad and Del Mar to Laguna Beach, Newport Beach, Irvine, Santa Ana and up to Ventura, Oxnard, Santa Barbara and San Luis Obispo. We also serve the Inland Empire cities of Ontario, Rancho Cucamonga, Temecula, Riverside and San Bernardino and all the cities in the Coachella Valley and high desert, from La Quinta, Indio, and Coachella to Yucca Valley and Victorville.
Visit our website at http://www.sebastiangibsonlaw.com if you have a technology, patent, trademark or licensing matter of any kind. We have the knowledge and resources to represent you as your California Technology Lawyer and Irvine Technology Attorney or your attorney in and around the cities of Palm Springs, Palm Desert, San Diego, Orange County, Corona del Mar, Newport Beach, Santa Ana, Laguna Beach, Anaheim, Riverside, Chula Vista, Irvine, San Bernardino, Huntington Beach, Fontana, Moreno Valley, Oceanside, La Jolla, Del Mar, San Marcos, Rancho Cucamonga, Ontario, Garden Grove, Palmdale, Long Beach, Corona, Yorba Linda, Escondido, Orange, Fullerton, Costa Mesa, Victorville, Carlsbad, Temecula, Murrieta, Mission Viejo, El Cajon, Vista, Westminster, Santa Monica, Malibu, Westwood, Hesperia, Buena Park, Indio, Coachella, Del Mar, Oxnard, Ventura, San Luis Obispo, Cambria and Santa Barbara.
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Sample of Thesis Problem in Information Technology

Information Technology Thesis is one of the toughest parts of your educational passage, if you are studying Information Technology, naturally. A number of students practice reasonable nervousness when facing the need to write an Information Technology Thesis that will sum up several years of their concentrated studies.Here are some useful tips on Information Technology Thesis writing:•    Decide on your dissertation topic. •    You may choose the topic for your Information Technology Thesis, if it is already assigned. •    Gather data. •    If you have not been given a topic, then the entire world lies before you. This, in fact, resources that you are open to decide a topic for your Information Technology Thesis that is of attention to you. This will create your job a well-built and effectual one.•    Think subjects of importance. Once you have determined the purpose and type of your Information Technology Thesis, write down some points and ideas that interest you. Perform a number of searches and investigations. Some websites can be helpful, but do not evade libraries. They comprise a great compilation of significant and attractive books that will absolutely help you in Information Technology Thesis writing. •    Create a hypothesis; that is a statement that should be proved throughout your Information Technology Thesis. Examine your theory and believe over the methodologies that may be helpful to study it. Try to relate some methodologies, such as examination, observations, surveys, etc.•    Try to develop an outline for your Information Technology Thesis.. •    Put the consequences of your study into phrases. This will be a summary of your Information Technology Thesis. •    Maps, tables, graphs, diagrams, or descriptive statistic will be a great support for your Information Technology Thesis. •    Review thoroughly the results achieved.Now that you carried out a research and analyzed the information, you can move on to writing your Information Technology Thesis: the introduction, the main body, and the conclusion.

David Lee is well known in education field. He is doing research on online education. David Lee wrote many articles to highlight online universities to provide help to online students. To check my client site visit here Information Technology Thesis .
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Learning About Automotive Technology

Suppliers that fail to be ahead of regulations, standards, and consumer requirements can suffer in bringing up new automotive technologies to market.
In early days of auto industry, latest technologies tend to introduce in random manner, at times based on inventor’s whim or possibly even dream tinkerer had night before. Great Bentley brought in aluminum pistons in automobiles due to decorative piston shaped paperweight that he had seen! To men and women functioning in this area, vagaries that enclose successful new automotive technology introductions most likely seem wide open. For each technology that embraces, over 10 potential fresh ones are been discarded. Steam cooled engines, talking dashboards, plastic cylinder blocks, as well as high-temperature electric batteries are some of ideas, which sounds good at some point, however finished up on the industry’s discard pile.
In order understand forces at work — and huge investments that they make — means knowing four main drivers of the automotive technology achievement and failure. Those 4 drivers are:
The robustness of technology platform: Accurately, is a technology market ready? Obstructions to robustness comprise lack of resources possessing properties needed, insufficient control plans to make thing work in a field, short of infrastructure to hold up invention, unproven construction processes as well as faulty and under-optimized product & process designs.
Many of obstacles to market readiness for new technology is related to lack of required control and pointer systems. The anti-lock brakes were foiled for years unless necessary sensor patterns and cheaply obtainable digital power caught up. Original ABS systems that was introduced by Hayes & Bendix in 1960s utlized analog PC systems, which had important performance, cost & dependability drawbacks — in some other words, they did not work very well! Ever more, robustness comprises of ability to net with industry wide standards when they evolve.
One more key “gating feature” for automotive technology is materials performance. Some designs developed in early days of automobile might succeed if materials were available with necessary performance properties. Key to Ford Model success and indestructibility need to do with the apply of molybdenum steel that was hardly at limits of the commercial feasibility until obsessed Ford drove the producers to build necessary developments.
Lack of transportation also constricts technology’s marketplace readiness. The major obstacles facing today’s substitute fuel technologies is a lack of fueling and charging stations for the natural gas and electric cars. Lastly, less than optimal basic pattern solutions have harshly inhibited latest technology robustness, in spite of soundness of an underlying pattern.
Entertainment & Convenience. The satellite radios allow drivers listen to favorite music and radio programming continuous across all over the country. Some also straight connect Mp3 player in stereo system. Some cars feature the DVD systems in order to keep the passengers calm. Moveable GPS systems are used in whatsoever car you are driving and phones can give maps as well as driving directions.
There is so many more technological advances that will happen in the future. Keep up to date with items as mentioned above by checking your local paper or even the Internet. Technology is a great thing.

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North Africa Regional Swro Desalination Project : Big Breakthrough Technology Reducing Energy and Overall Costs

The Industry Standard Solution The efficiency and lifecycle costs of a plant’s energy recovery technology is critical to both winning SWRO projects and achieving maximum plant profitably through the lowest operating costs. Leading international OEM’s such as Acciona Agua, Aqua Engineering, Befesa, CH2MHill, Cobra Tedagua, Doosan Hydro Technology, Fisia Italimpianti, GE Water Process and Technologies, GEIDA, IASUR, INIMA, Metito, Siemens and Suez Degrémont have selected the ERI® PX modular technology for their recent projects because it consistently achieves real energy transfer efficiencies— up to 98%, making it the most efficient energy recovery device available today. At the core of the PX device is a single moving rotor made of tough engineered ceramic that is unaffected by chemicals, will not corrode, and requires no periodic maintenance. Over 80 OEMs are standardizing on PX technology with installations around the world, including plants such as Al Shuaibah III, Barcelona, Chennai, Hamma, Perth, Skikda, Torrevieja and Yuhuan. North Africa Project Facts CAPACITY: GREATER THAN 175,000 m3/day TRAINS: LARGEST IN THE WORLD: OVER 25,000 m3/day 95% ENERGY RECOVERY EFFICIENCY MODULAR DESIGN VERSATILITY WITH MULTIPLE PXs PER TRAIN North Africa Desalination PlantIn 2005, ERI®’s PX Pressure Exchanger® Technology (PX®)) was selected as the energy recovery solution for one of the largest membrane desalination plants in Algeria in Northern Africa.Reducing energy and overall costs, the build-own-operate project will lessen water scarcity issues, providing an adequate portion of the area’s desperately needed drinking water.ERI was chosen for this project based on the OEM’s direct operating experience with PX Technology, as well as its experience in operating and installing PX units in projects around the world. The decision was also supported by the fact that ERI PX-220 modular technology; the most efficient seawater reverse osmosis energy recovery device, is a proven, successful, energy saving solution in large projects located in Cyprus, United Arab Emirates, Dutch Antilles, Australia, China and other countries. ERI has 10 times more operating experience than any manufacturer of isobaric energy recovery devices.ERI PX technology has rapidly become the desalination industry standard energy recovery solution, and is considered by industry engineers to be the simplest approach to isobaric energy recovery available today; only one moving part and no scheduled maintenance. It’s reliability and flexibility in modular design is well suited for plants of all sizes. By operating multiple PX units in parallel, there is no limitation to SWRO train size possible with PX technology. For this reason, PX technology has been specified in the great majority of all SWRO projects awarded or under negotiation over the last 18 months. North Africa Regional SWRO Desalination ProjectEnergy Recovery, Inc. (ERI®) is a leading manufacturer of energy recovery devices, which help make desalination affordable. ERI’s PX Pressure Exchanger® technology (PX®) is a rotary positive displacement pump that recovers energy from the high-pressure waste stream of sea water reverse osmosis (SWRO) systems at up to 98% efficiency with no downtime or scheduled maintenance.ERI has research, development and manufacturing facilities in the San Francisco technology corridor as well as direct sales offices and technical support centers in key desalination hubs such as Madrid, Dubai, Shanghai and Florida. ERI service representatives are based in Algeria, Australia, China, India, Korea, Mexico, Taiwan and the Caribbean. The world’s largest energy recovery device manufacturer* delivers: Proven SWRO Power Consumption as Low as 1.7 kWh/m† No Scheduled Maintenance Shutdown No Pulsations, or Complicated Controls The Simplest Solution to Lowest Lifecycle Costs Flexibility, Proven Reliability and Real Savings

Energy Recovery Device Company ERI provides the PX Pressure Exchanger desalination plants for optimum energy recovery on seawater reverse osmosis.
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Innovations in Hp Lto-2 Technology

The ratio of compression of the LTO-2 tape drives is same as that of 1st generation LTO-1 ultrium tape drives. The LTO2 tape drive has 8-channel mechanism for data recoding which is similar to the LTO1 drives. The average speed of the LTO-2 ultrium drives is faster but its media length is same as that of the LTO1. The users of the LTO 2 tape drives have the flexibility to read & write data on the LTO1 data tape cartridges so the investment made by the companies is secured.

The top transfer speed of LTO2 tape format reaches 40MB/sec. LTO 2 media technology is best reliable for restore, backup and archiving applications. The unique and innovative design of the HP LTO tape gives exceptional results. HP LTO2 has the advanced exclusive features of HP. These HP cartridges have internal memory, active cleaning head (internal) and capacitates for self-diagnostic that gives them longer life and outstanding durability. HP LTO 2 is perfect choice for the companies that want faster backups with low cost of operations.

HP LTO2 technology is preferred and is the ideal and ultimate choice of the companies over the world. LTO 2 has now become a standard in the industry of backup tape media. The technology providing companies focus on the feature of data transfer data speed to differentiate their LTO-2 tape drives. HP LTO2 is the most popular and reliable tape format in the medium & large businesses. The main feature of the HP LTO2 tape’s popularity is its cost effectiveness while its data transfer speed is the other major reason. The transfer speed of full height LTO-2 is 252 Gigabytes per hour and that of the half height LTO2 is 173 Gigabytes per hour. The cost efficiency of the HP LTO2 technology is excellent in terms of dollar per GB. LTO-2 technology is being adopted by the leading enterprises all over the world.

The usage of the LTO technology in India is growing rapidly. Obviously the reason is its excellent performance and faster speed. It’s powerful attributes clearer roadmap and open architecture makes HP LTO-2 the top choice of enterprises. There are multiple manufacturers and is multi-sourced due to its open format. LTO technology is tailor made for midrange environments & network servers.

HP LTO-2 technology is very simple, user friendly and its cost is also low. The technology of LTO is combination of the benefits of bi-directional, multi channel and linear tape format with advancements in the vital areas of performance, output, timing, data compression and operational cost. The recording capacity and the speed are doubled in each of the LTO ultrium generations. HP LTO-3 offers outstanding investment and data protection as it has the ability to read & write the information from the LTO2 tape cartridges. The HP LTO2 tape drives are very high speed and durable. Data loss not only results in loss of revenue but it also has effect on the company’s reputation. So it is very much important that the companies adopt the best, efficient LTO 2 tape technology to avoid such kind of losses. According to the findings of the analysts, the LTO technology has edge over other tape technologies mainly because of open architecture. The users of LTO technology are growing rapidly as it is the leading technology for data backup.

For more details, and online order, please visit ‘tape4backup.com’

HP LTO 2 tape is the smartest choice that provides cost efficient backup solutions. HP LTO2 C7972A tape is very robust that offers increased capacity and durability.Shawn Paul (Marketing Manager)
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Science & Technology – the Developments That Shape our Future

Science & Technology – The Developments that Shape Our Future

Science and technology are broad terms that refer to all the concepts and devices created through human research and development. The ultimate goal of these constructs is to influence the way humans interact with their environment. While we frequently think of tangible items and inventions, science and technology also includes theories and conceptual systems. Science and technology are fields that are growing at an exponential rate and have a profound impact on our society.

One of the fastest growing areas of science and technology is communication. New inventions and improvements are truly making the world a smaller place. It is now possible to communicate instantly with virtually anyone on the planet. Additionally, communication can take the form of text, audio, or video transmissions. Unfortunately, science and technology are not always used for peaceful purposes. Weapons design and manufacture is a profitable industry, and numerous researchers are involved in this area. Recently, though, more and more developers have focused on creating non-lethal and passive weapons technology.

New developments frequently lead to controversy. For example, advances in stem-cell research have led to heated debate related to the morality of this field of experimentation. The use of human embryonic stem cells may be the key to curing countless diseases and medical conditions. However, research involves the destruction of human embryos. Thus, some people have argued this research is akin to murder and promotes the devaluation of human life.

Another controversial field is located at the other end of the scientific spectrum; the creation of life, both biological and artificial. Recent advancements have allowed scientists to use technology to fertilize human embryos, clone animals, and alter genetics. In fact, researchers have experimented with cross-breeding to produce entirely new species of plants and animals. Among the most profound are the liger, a lion/tiger cross, and the cama, a llama/camel hybrid. Additionally, progress has been made towards developing artificial intelligence. An artificially intelligent construct would be a man-made machine capable of observing and adapting to its environment.

Those who support scientific and technological advancements have also formulated specific ideologies to express their goals. Most notably, transhumanism has developed as a philosophy which supports the use of science and technology to enhance mankind’s cognitive and physical abilities. They foresee an inevitable future where humans will reach a “posthuman” state combining the body with technological improvements. Another pro-advancement ideology is techno-progressivism. This philosophy expounds the idea that technology can be used to enhance democracy and provide greater societal freedoms. Thus, techno-progressives believe in a moral and ethical use of new technologies and appropriate regulation of scientific advancements.

Science and technology can ultimately make our lives more efficient. However, no advancement is without its drawbacks. Thus, controversial research and harmful developments will inevitably continue. Ultimately, though, this is unlikely to deter future research. In fact, it seems researchers are more determined than ever to continue manipulating science and technology to develop new, innovative concepts.

What is there to say. I like to write a little something now and then but am too busy with other things to try and make a living at it.
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Lower Your Cost of Computer Technology Ownership

IT System manufacturers typically attach a lifecycle somewhere between six months and one year to their computer technology products. After this period, the manufacturers will discontinue these products in an effort to make room for the newest in cutting edge technology. These products are often not compatible with existing technology, which is both frustrating and expensive for businesses and individual end users. Many organizations and individuals are now turning towards computer secondary market providers and partners to help alleviate this problem.
Short computer product lifecycles affect enterprises and the public sector on many levels and at many stages, including planning, buying, upgrading, and accessorizing an IT infrastructure.
Organizations within the computer secondary market are catering to the end users, both business and the public, in an effort to help to extend the life of computer and other technology products, Sometimes life spans on technology products will be extended by as much as three fold, which obviously has huge implications to the bottom line of those making IT investments.
So how does the computer secondary market work? In a nutshell, a reselling partner will purchase large quantities of older technology products directly from the IT manufacturer. The manufacturer is happy to remove these products from their shelves at discounted rates for two reasons. The first is that they must make room for their newer computer equipment and technology products. The second reason is that, by carefully choosing reputable partners for their secondary market programs, they able to satisfy existing customers without compromising their ability to attract new customers in the primary market. Once the reselling partner has purchased directly from the manufacturer, it will then offer the existing technologies to enterprises and individuals, usually for lower prices than it was originally sold for at retail outlets, or even by the manufacturer, itself. This enables IT users to purchase discontinued replacement parts, upgrades and even accessories long after the products have been removed from the primary market shelves. The leading and most reputable resellers will often have a huge and diverse inventory of discounted products acquired from most, if not all, of the major computer equipment manufacturers. As an added bonus, because the focus of these resellers is not to sell only the “latest and greatest” in technological equipment, they seem to have a certain determination to find the perfect fit for an organization or individual.
There are technology resellers within the secondary market that will offer worldwide online customer service and support, 24 hours per day, seven days per week. These resellers are working with the original equipment manufacturers and will help to reduce the costs of a typical IT infrastructure. With a commitment to technology platform maintenance and longevity, they will often advise and provide perfectly suited solutions to an organization’s unique needs and system requirements. They may also be able to assist with leasing options or other considerations as manufacturers are not the only organizations that resellers may work with to provide all encompassing solutions for their customers.
With such short lifecycles attached to computer technology products, it is only logical that so many organizations and individuals are now turning towards computer secondary market providers and partners to help alleviate this problem.

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News With a View – Technology Videos

A picture equals thousand words and a moving picture equals thousand pictures – such is the power of video.

Small wonder that technology videos, a more recent manner of disseminating technology news, are a popular marketing tool of most companies selling gadgetry and/or technologies. Then there is the deteriorating attention span of readers/viewers – another factor that makes videos a more attractive marketing option. Who wants to plod through the yellow pages or through small print technology news? Who wants a fact file in a droning monotone, accompanied by still shots of the product in a powerpoint presentation? Avail, instead, the instant information provided by a technology video.

Take, for example, Digital TV. Demonstration of how that particular technology works, through a technology video, leaves no room for doubt. People are assured that what they see is what they get and will line up to choose Digital TV over every other sort. The video can further offer comparisons and help the consumer choose to his advantage. Also, remember the old adage – you hear, you forget; you see, you remember? Technology videos probably act on this principle.

Technology news can be pretty dry and incomprehensible if served in the conventional manner. Packing in all the features of a product in the limited space often does not do justice to the product. It can be a daunting task for the page creator and equally so for the reader. It puts him off before he reaches the bottom of the page, whereas a lively video will have you wanting to see more. Moreover, it is difficult for the prospective buyer to translate, say, Intel XXXX into what he will actually get in terms of everyday operations. A video offers a clear picture, literally.

A short video film, strategically embedded in various related web sites is just the thing to boost sales and to differentiate your product from the others. A single click takes the prospect through 2 minutes of intensive watching, hearing and reading and he most likely comes away mesmerized and converted. Technology videos are definitely on!

 

Jacob Brown is an expert web writer and enjoys a niche in offering reviews and tips on the latest trends as well as online shopping. Currently he is associated with www.digitaltrends.com – an online venture that specializes in providing updated technology and consumer electronics reviews,technology news and videos. Visit our site to benefit from discussions on Technology videos and information.
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Latest Mobile Communications Technologies

From the heavy cordless phones of the 1980’s to the smart phones of today, cellular phone technology has undergone a incredible change. But have you ever wondered how you can call to your well wisher in the whole world with the usage of a mobile phone? You also have knowledge about the main features such as WAP and GPRS from the cell phone vendors and service providers. But you must aware of what they really mean?There are numerous mobile technologies. So next time, when you are going to purchase a phone, you should know what technologies it has.Generations of mobile communicationsIn the late 1970s, the first generation (1G) of mobile communications was introduced; it was primarily used for voice transfer. Second generation (2G) systems came into existence in the early 1990s and was further developed to 2.5G, which includes high technologies such as TDMA, GSM and CDMA. These technologies were used for voice and data.The next generation of mobile communications is 3G which delivers data speeds from 384 kbps to 2 Mbps and over wireless interfaces such as GSM, TDMA and CDMA.Mobile phone access technologiesFrequency division multiple access (FDMA)The first-generation analog mobile access method; for each call, FDMA uses separate frequencies. For instance, if there are four stations, each will receive their own frequency. So there is no interference between them. It reduces interference, but limits the number of users.Time division multiple access (TDMA)TDMA allocates unique time slots to each user within each channel, thus allowing many users to access the radio frequency without anyone’s interference. Each mobile conversation uses only a particular frequency slot of the time.Code division multiple access (CDMA)Commercially introduced in 1995 by Qualcomm, CDMA quickly became one of the world’s fastest-growing wireless technologies. 3G CDMA networks provide more capacity for voice traffic with high-speed data capabilities, hence many cellular service providers are now building or upgrading to it.CDMA is used in both 2G and 3G wireless technologies. Indian Cell operators such as Reliance IndiaMobile, TATA Indicom, BSNL and MTNL’s Garuda all use CDMA2000 technology and its variant CDMA1x.Global system for mobile communications (GSM)GSM is now the worldwide standard technology for mobile communications. It is developed on TDMA protocol in Europe. GSM provides a high level of security, globally accepted technology standards and superior sound quality.For any GSM phone to work, it needs a Subscriber Identity Module (SIM), a card which contains your telephone account information. So, an Indian GSM phone can be used in any part of the world.Wireless technology platforms1) GPRSGPRS (General Packet Radio Services) is an enhancement to GSM technology that integrates GSM and IP technology. GPRS offers to access the Internet at the very high speed. So you can check your email on the move and surf the Web at very high speed. Currently BPL Mobile and Hutch (Orange in Mumbai) offer GPRS services in India.2) WAPIn this high technology age, people on the move need any-time access to the Net. This is where WAP comes in. It facilitates us to Internet access from cell phones. It is an open standard for wireless protocols that is independent of the service providers. The cell phone must have a WAP browser to display Web content. Now-a-days, cell phones often come equipped with WAP browser and GPRS technology.WAP and GPRS also enable the user to download games, send mail and even transfer your messages to your PC.3) EDGEThe new EDGE (Enhanced Data GSM Environment) interface has been developed specifically to meet the bandwidth needs of 3G. This technology is promoted by Ericsson, it also offers high-speed data transfers over GSM networks with just a software upgrade to the handset. EDGE technology allows speeds up to 384 kbps.

As all of us know that in 21st century, there are lots of various technologies i.e. are useful for our daily life. These technologies have made easy our life. The above article tells about the latest technologies. If you want to know more information, you can also get information from :- http://www.connectindia.in
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