One of three Advanced Extremely High Frequency (AEHF) communications satellites operating in geosynchronous orbit is depicted in an artist’s concept. Note the hexagonal gold patches on the ...

Two downlink antennas that are the fastest of their kind to operate in space are being integrated into the protected communications payload built by Northrop Grumman Corporation (NYSE:NOC) for the ...

This blog installment discusses common types of beamforming algorithms as well as a framework to develop and test your own beamformers. Phased-array systems have many advantages over single antennas.

THE ANTENNA IS A CRITICAL COMPONENT OF ANY GNSS RECEIVING EQUIPMENT. It must be carefully designed for the frequencies and structures of the signals to be acquired and tracked. Important antenna ...

POLARIZATION. We use the word in everyday speech to mean a division into two groups with sharply contrasting opinions or beliefs. But the word has another use in physics and electrical engineering to ...