If you ever stop to think about it, the precise synchronization of a worldwide cellular network is pretty incredible. However, as complex as the entire system seems, you can boil down the design of a ...

We all have witnessed the explosive growth of digital cellular communications, particularly mobile phones that implement the GSM standard. When you combine the accelerating market acceptance of ...

Even though third-generation (3G) wireless deployments are still on the horizon, the wireless design sector has not slowed down its efforts to bring data capabilities to existing wireless handset and ...

Diverse well describes the myriad digital modulation schemes used in modern voice and data communications. The alphabet soup of terminology extends well beyond the familiar QAM and GMSK fundamentals ...

After itssuccessful launch into space last week, the Herschel Space Observatory used cellphone technology to call back home ? the first time the technology has beenused in spaceflight. Herschel andits ...