the antenna is connected to a transmitter which is designed to output a voltage as a function of time. this voltage is an e.m.f. that forces free charge in the...

one of the advantage of 3G over 2G is the ability to place/receive calls while actively transferring data. when connected via GPRS/EDGE, calls will bounce directly to voicemail if data...

as far as i have noticed on my nokia 5310 for which i am using idea sim card whenever then phone receives gprs signal G symbol is displayed on the...