Advancement of mobile phone

The cell phone is device which works in a cellular area using the full duplex radio transmission technology. A mobile phone or mobile is an electronic device which is used for mobile telecommunication over a cellular network area of specialized base station known as cell sites also, this is also known as a portable telephone that can connects with the several telephone networks over radio wave transmission technology.

A cell phone can permanently install & integrated within the wiring of a vehicle. It may be either hand free or hand held model. Mobile phone is a portable device that can be use the cellular or satellite network to transmit or receive data such as the voice conversation or SMS. The mobile phone now able to send data over the internet also by using advance 3rd generation technology, and web browsers which are now available in several model of mobile phones. The cell phone uses the IMEI number for identity over the global communication system .The cell phones using two type of networks GSM and CDMA, the GSM should have a SIM card for communication and CDMA may have or not The such type of cards for CDMA known as R-UIM. The CDMA is more reliable than GSM due to code division and frequency division the data and Voice in CDMA is so clear and noise free than GSM.

The cell phone now days has advance technology like infrared and Bluetooth for communication between device and data synchronization technique by which you can secure and provide back to your mobile data by transferring it into your computer. The cell phone has rechargeable battery for the more reliable power supply. The cell phone works in a cellular area network in which number of hexagonal shape cells. The hexagonal shape of cell provide no gap between two cell thus when the user moves from one place to other place there is no hard handoff occur. The cell phone now available with the advance application like digital alarm clock, memo, currency converter, camera ,media player, mini web browser which provide more reliable environments to make your life easy.