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CAVITY-BACKED SLOT ANTENNA RESONATING AT TWO DIFFERENT FREQUENCIES
CAVITY-BACKED SLOT ANTENNA RESONATING AT TWO DIFFERENT FREQUENCIES
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机译:腔支撑的插槽天线在两个不同的频率上共振
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摘要
A cavity-backed slot antenna constituted by a housing constructed of conductive material. The housing forms a cavity. An elongated primary slot of a given length is formed in one of the walls of the housing. A secondary slot of a given length is formed in an adjacent wall. Diodes are secured across the primary slot at a predetermined location. An r.f. transmission line is electrically coupled to the conductive sheet across side edges of said primary slot for transmitting and receiving r.f. signals.
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