Antenna pointing faster than mechanical scanning. Three antenna phased array connected to receiving signal-processing system through two phase-shifting networks. Two networks simultaneously steer phased array in two slightly-different beam directions; one for scanning, one for tracking. Technique has many uses in military and civilian radar, principally in tracking aircraft, balloonborne weather instruments, and other moving signal sources or reflectors.
Phased-Antenna-Array Conical Scanning
NASA Tech Briefs ; 8 , 1
01.04.1984
Sonstige
Keine Angabe
Englisch
Low Profile Mobile Scanning Phased Array Antenna System for DBS Reception
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