Eatontown, N.J. — The SR5500 wireless channel emulator has been unveiled for GSM, GPRS, and wideband CDMA (W-CDMA) testing applications. This instrument emulates complex wideband radio channel ...
Like other wireless standards, the CDMA air interface has gone through a major overhaul in the last few years. In order to support 3G class services, the CDMA community have added standards like ...
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 ...