Excerpted from Digital Receiver Handbook: Basics of Software Radio Sixth Edition, this series of articles from Pentek shows how digital receivers, the fundamental building block for software radio, ...

A crystal radio is basically a high Q resonator tied to an antenna and an envelope detector. These days the envelope detector is a point contact diode such as a 1N34 Germanium diode. The resonant ...

As I browsed the Exhibit Hall and lingered outside professional development sessions at APCO 2013, I found a consistent theme in the conversations I overheard and those I entered myself. Most ...

OneRadio Corp. has been working on its dragnet for radio transmissions for two years in stealth mode, but the spinout from the University of Washington’s CoMotion innovation program is finally ready ...

TOBYHANNA ARMY DEPOT, Pa. - Tobyhanna will ramp up repairs to the R-1496A radio receiver to meet demands from Soldiers in the field. Electronics mechanics here are overhauling the receiver, which is ...

Radiosophy, LLC, announced a new HD Radio receiver scheduled to begin shipping in May 2007. The HD100 is a fully-featured entry-level HD Radio which will retail for $119.95. For a limited time only, ...

Researchers have made the world’s smallest radio receiver – built out of an assembly of atomic-scale defects in pink diamonds. Researchers from the Harvard John A. Paulson School of Engineering and ...