Double or single planar arrays of circular loops laminated with dielectric sheets. Reflectors designed for use in multiplexing signals at several frequencies in microwave antenna system. Well suited to both circularly and linearly polarized radiation. Transmission and reflection characteristics relatively insensitive to angle of incidence. Similar device described in "Triband Circular-Loop Frequency-Selective Microwave Reflector" (NPO-18714).
Circular-Loop-Element Microwave Frequency-Selective Reflectors
NASA Tech Briefs ; 19 , 1
01.01.1995
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Englisch
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