Already mobile handsets include at least two radios – the cellular radio and Bluetooth. With the surging popularity of Wi-Fi, it’s only a matter of time before that radio is added to the mix. In fact, ...

MANHASSET, N.Y. — Aiming for the sweetspot of an expanding cellphone market, Analog Devices Inc. on Monday (Feb. 7) said it has shrunk its GSM/GPRS radio transceiver down to 5 x 5 mm, allowing for a ...

Ericsson today launched its Femto Cell Solution. Consumers using GSM and WCDMA phones will now be able to use their mobile phones at home, with the price advantages offered by fixed-line and Internet ...

There has been much written and spoken, much consternation and disgust, questions and not many answers on the topic of the future of GSM alarm communication. One simple fact is true; it's growing at ...

HUNTINGTON STATION, N.J.--Earlier this year, as cellular providers decreased their AMPS network, Electronix Systems Central Station Alarms, a full-service central station, noticed that some accounts ...

One of the particularly annoying pain points for travelers who want to use Verizon Wireless' 4G LTE service is that none of the handsets offered by the carrier include global GSM and WCDMA (UMTS HSPA+ ...

One interesting note about the iPhone 4S launch was the implementation of Tx/Rx antenna diversity for the GSM radio. My house gets dodgy coverage due to being in a forested valley, and a tin roof on ...