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 ...

With spectrum issues plaguing the US sector and European carriers looking for ways to supplement wideband CDMA (W-CDMA) services, the EDGE air interface has once again taken center stage as the next ...

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 ...