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 ...

The CDMA Development Group (CDG) today announced the specs for EV-DO Rev. B are on track to be published early next year. The technology that will enable the latest revision has been finalized, and ...

Azerbaijan and Georgia have launched a regular monitoring of CDMA communication standard channels in border areas, a report of the State Administration of Radio Frequencies (SARF) of Azerbaijan's ...

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 ...

The TAS5600W test instrument has been released to help designers emulate interference encountered in W-CDMA channels. Specifically designed for systemsconforming to the 3GPP specs, the interference ...

Suitable for use in 3G wireless basestations, the GC4116 upconverter is said to be the industry's first commercially available digital transmitter chip to provide two independent, 3G W-CDMA channels.