How cell phones work?

Hey, i will try to help it outCell phone works on DTMf (dual tone multi frequency) there is a particular frequency set for each row and Colum such that the numbers on key pad. Due to that when you call on particular number unique frequency is generated from it. These radio signals (frequency generated) goes through base antenna receivers and transmitter to the antenna of the cell phone. When this cell phone detects the radio signals it sends information to the switch that required no is detected and communication may start now.For your simplicity whole cellular system id divided into three parts first is mobile station, second on is base station system and the last but not the least one is network and switching system. This whole builds up the cellular architecture. Detailed information for the above article you can find from the links on the internet some of them areCellularnetworkarchitecherCellphonenetworkSignalflowincellularnetwork…….