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 ...

Modern society is definitely more mobile than it was several decades ago. Accompanying the increased mobility is a corresponding craving for greater quantities of information. The increased demand has ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. RF broadcasters at NAB2007 saw two competing ATSC in-band modulation schemes for sending video to ...

Electronic communications began as digital technology with Samuel Morse’s invention of the telegraph in 1845. The dots and dashes of his famous code were the binary ones and zeroes of the current ...