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Mobile Phone Systems: A Brief Analysis For You

Why mobile phones sometimes become a challenge today? This happen mainly due to the existence of different incompatible mobile systems worldwide, which often mark out the entire region from others. That is, the technology on which a mobile network works totally differ from other.

To say, by much delving into the technical aspects of each system, GSM, TDMA, CDMA, NMT, D-AMPS etc are the systems using which the mobile phones work and in most case, a mobile phone from a syste...

Mobile, Phone, Mobile Phone, Cell Phone, GSM, CDMA, Mobile Phone System

Why mobile phones sometimes become a challenge today? This happen mainly due to the existence of different incompatible mobile systems worldwide, which often mark out the entire region from others. That is, the technology on which a mobile network works totally differ from other.

To say, by much delving into the technical aspects of each system, GSM, TDMA, CDMA, NMT, D-AMPS etc are the systems using which the mobile phones work and in most case, a mobile phone from a system is not supported in other. So what all are that systems and how do they exist together in this mobile world?

Global System for Mobile Telephones (GSM)

GSM is one of the few mobile phone system widely adopted worldwide. GSM system for mobile phones is used in nearly 200 countries, from Europe to all over the World.

Technically said, the system utilizes the 900 MHz spectrum for its signals to travel over the air. GSM providers from Europe, Africa, and Asia later added additional spectrum of 1800 MHz. However, in North America, GSM service operates at 800 MHz or 1900 MHz.

The good news here for the world travelers is that most manufacturers offer Dual-band (900 and 1900 MHz), Tri-band (900, 1800 and 1900 MHz) and also Quad-band (800, 900, 1800 and 1900 MHz) mobile phones that these phones can be practically used anywhere the GSM systems are installed. But, countries like South Korea and Japan does not use GSM system for their mobile phone services. A mobile phone with tri-band should be one that global travelers should have to make them available for international roaming agreements from various GSM carriers worldwide.

To add, this system provides excellent coverage and even in some cities, it is used in moving subway trains after modifying some mobile arrangements. GSM is an innovative system that allows you faxing and SMS (short messaging service). So you can receive flight updates and breaking news alerts over your mobile phone instantly.

Time Division Multiple Access (TDMA)

TDMA was the first wireless digital network extensively used in the US. The system still makes the core of major US wireless networks and only in recent day network providers are converting some of their bandwidths to GSM 1900. Very few other regions in the World other than the US use this system. But future estimations show that the escalating growth of GSM and CDMA systems in the US will put an end of TDMA system.

Code Division Multiple Access (CDMA)

Developed by QualComm, is the competitor to TDMA in the US. There are now wide adopted CDMA systems installed elsewhere in the world. This system offers international roaming capability similar to that of GSM. One most important side of CDMA is that it is more efficient than GSM in a few aspects. But in practice, GSM has been widely used and have rich features than that of CDMA.

However, few other systems exist in some other parts of the world but are technically obsolete. Out of as many mobile systems, GSM and CDMA are those that have established themselves and are egressing further.

 

5 Cool Mobile Phone Features

The world is becoming a smaller place…literally! Gadgets of the yore used to have a certain presence in one's home, but today most have shrunk down to fit in the palm of our hand. Technology has come a long way since the days of Alexander Graham Bell and Thomas Alva Edison. In today’s fast paced world, ‘multi-tasking’ is the mantra for gadgets and people. For instance, today’s mobile phones are powerful feature packed devices that you can slip into a pocket of your favorite b...

The world is becoming a smaller place…literally! Gadgets of the yore used to have a certain presence in one's home, but today most have shrunk down to fit in the palm of our hand. Technology has come a long way since the days of Alexander Graham Bell and Thomas Alva Edison. In today’s fast paced world, ‘multi-tasking’ is the mantra for gadgets and people. For instance, today’s mobile phones are powerful feature packed devices that you can slip into a pocket of your favorite body hugging denims.

In the beginning, cell phones were used to merely make calls. Today, mobile manufacturers compete with each other to launch feature rich cell phones all the time. Here is a list of some of the coolest features available on a mobile phone today:

1. Cameras: The camera phone was invented in 1997 and now it constitutes 85% of all mobile phone sales in the United States. There are two types of cameras available on cell phones, these are VGA and digital. Camera Mobile technology has come so far that people can now even make mobile films using their phones. Mobile phones with cameras offer a great way snap pictures or shoot videos wherever and whenever. You can then transfer these images and videos onto your PC at your own convenience.

2. Music: With the current models of mobile phones, you can listen to you favorite tunes while on the move. Mobile phones these days can store and play most music formats including MP3 and .wav. In fact, you can even tune in to your choice of radio stations on your mobile phone and enjoy uninterrupted hours of musical nirvana.

3. Business: Many cell phone models have been customized to serve the needs of the traveling business man. Features include personal organizer, calendars, memos, reminders, email facility, etc.

4. Connectivity: The latest models of mobile phones offer a host of wireless connectivity features such as Bluetooth, infrared, etc. The Bluetooth is a software that allows you to connect and exchange various files with any mobile phone with a Bluetooth function within a radius of approximately 10 meters. This can also be executed with the infrared function, only in this case, the infrared ports of both the phones need to be aligned with one another in order for the exchange to take place. A mobile phone can even act as a wireless modem to the PC and one can even surf the internet using the GPRS feature on the mobile phone itself.

5. Appearance: Apart from the many high-tech features, mobile phones come in a plethora shapes, sizes and colors. The colors may range from a cute pink to blazing red, from the simple matte black to flashy chrome. Even the way you can operate the keypads of these phones has changed. Besides the various keypad designs with different backlight options, you can buy yourself different styles of cell-phones, ranging from the normal to the flip and slider varieties.

Any way you look at it, mobile phones are becoming smaller, slimmer, faster and smarter. There is one that fits every budget, pocket and personality. So go ahead and pick one up for yourself and discover a whole new world of mobile phone technology.

 

Choosing A Mobile Phone To Fit Your Needs

In the fast growing world, mobile technology is a developing force towards modernization. Cell phones have come down from their status of luxury by proving its necessities in your daily life. If you are planning to buy a new cell phone, it is important to evaluate the features that are essential for you.

Signal Range

The strength of cell phones depends upon the varying signal ranges they can function on. The considerable report from people reveals that Motorola and Noki...

Mobile phones, reviews, uk, nokia

In the fast growing world, mobile technology is a developing force towards modernization. Cell phones have come down from their status of luxury by proving its necessities in your daily life. If you are planning to buy a new cell phone, it is important to evaluate the features that are essential for you.

Signal Range

The strength of cell phones depends upon the varying signal ranges they can function on. The considerable report from people reveals that Motorola and Nokia phones are highly reliable for signals while Audiovox phones go out of range in the borderline areas.

Media Choice

You have different kinds of media features including camera and video camera capabilities in your phone. There are more intricate choices such as larger displays and colour monitors to be considered. Select the quality you need. Decide on the video file format-many phones use a Quick time format that is harder to edit than other formats.

Game Choice

You want to play games on your mobile phone? Some phones come with advanced games and most Nokia phones come with a very few basic games. Almost in all the phone models, you have the convenience of adding your games later.

Messaging

Most of the cell phones come with the basic messaging capabilities. If you want advanced features including multimedia messaging capabilities, make sure the phone you have planned to purchase has the features you need.

Design

Cell phones have a good number of design options such as flip phones, slim line, standard and much more. It is essential to choose a convenient phone with an internal antenna. You have wide choices with different button styles and arrangements. The choice of your cell phone design depends upon your personal preference.

Other Features

There are many useful extras in a cell phone such as: a calculator, a notes program, alarm clock, a timer, translation features, a sound recorder, a digital calendar/ planner, AM/FM radio capabilities, a to-do list program, a stopwatch and others. If you need any of these helpful features, remember them when selecting your phone.




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