SYOSSET, N.Y., Sept. 14, 2006 – Honeywell today introduced the alarm industry’s first line of Global System for Mobile (GSM) Communications technology products that use dual and triple ...

Today I bring you a story that has it all: a solar-powered, low-cost, open source cellular network that’s revolutionizing coverage in underprivileged and off-grid spots. It uses VoIP yet works with ...

Originally published in the October 2000 issue of Microwave Engineering Europe. The operational advantages and design considerations of using near-zero IF architecture in mobile handsets are discussed ...

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 PERSONAL ...

The possibility of cell phone calls on airliners, for better or worse, took a few steps closer to reality this week with the announcement of two on-board cellular systems. Telefonaktiebolaget LM ...