Global system for mobile communication (GSM) is wide area wireless communications system that uses digital radio transmission to provide voice, data, and multimedia communication services. A GSM ...

Description: , SCADA, Wireless Video Links, 900 MHz Cellular, Non Line of Sight (NLOS) applications and point to multi-point systems. External interference of this antenna is minimized due to the ...

A cellphone or smartphone that uses the GSM cellular system and TDMA air interface. In the U.S., AT&T and T-Mobile are GSM carriers. Contrast with CDMA phone. See GSM. THIS DEFINITION IS FOR ...

Development of the system was undertaken prior to ... originally left empty as a guard band between GSM and DECT allocations. Whereas other cellular licenced frequency rages are exclusive to ...