Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have, for the first time, used a semiconductor laser to send and receive radio signals. The hybrid ...

A new transceiver invented by electrical engineers at the University of California, Irvine boosts radio frequencies into ...

Most often ultrasonic transducers are used for distance measurements, and in the DIY world, usually as a way for robots to detect obstacles. But for a weekend project, [Vinod.S] took the ultrasonic ...

San Diego, California -- April 4, 2011 --DVEO, the broadcast division of Computer Modules, Inc. (CMI), will demonstrate their professional internet radio transmitter and receiver pair with analog ...

On January 10, 1946, the U.S. army bounced radar signals off of Earth's moon for the first time ever. Known as "Project Diana ...