FM antennas and radiation Sep 1, 2006 12:00 PM, By John Battison, P.E., technical editor, RF When broadcasting was in its infancy, amplitude modulation (AM) was the principal modulation system being ...

How radios send and receive information can seem magical to the uninformed. For some people, this week’s Retrotechtacular video, “Frequency Modulation – Part 1 Basic Principles”, from the ...

This is the first AM transmitter to use adaptive pre-correction of distortion around the entire transmitter system, Luu said. NPR’s Mike Starling then detailed the results of the so-called “Tomorrow ...

Pulse amplitude modulation (PAM) is already a widely adopted technology in high-speed digital communications. But to understand why it has become ubiquitous in serial data standards, you first must ...