SAN FRANCISCO — M/A-Com will use the CTIA Wireless show this week to introduce an RFIC it said will significantly reduce the bill of material costs for cellular handsets. The digital transmitter ...

Signal modulation is one of the most basic and important concepts in the RF industry. It consists of using the variation of one or more parameters of a carrier signal to transmit information, ...

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 ...

Due to efficiency, quality, and cost, digital communications systems play a major role in telecommunications, especially wireless services. With most digital modulation schemes represented as in-phase ...

The Gaussian Q-function is a fundamental statistical tool that plays a pivotal role in the analytical assessment of error probabilities within communication systems ...