This is the first GAIT (seamless GSM/TDMA) phone to be announced for the US. This phone is useful for mixed GSM/TDMA networks, such as Cingular. This phone is otherwise similar to the 6360 (TDMA ...

Addressing the specific needs of satellite systems, this useful reference covers link calculations, the terrestrial interface, baseband systems and signal processing, modulation techniques, coding, ...

North American TDMA (NA-TDMA) is a digital cellular system [22] [23] [24] sometimes called American digital cellular (ADC) or digital AMPS (DAMPS), or North American digital cellular (NADC) or IS-54 ...