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Wideband Simultaneous Transmit And Receive (STAR) Antenna With Miniaturized TEM Horn Elements
Wideband Simultaneous Transmit And Receive (STAR) Antenna With Miniaturized TEM Horn Elements
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机译:具有微型TEM喇叭元件的宽带同时发送和接收(STAR)天线
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摘要
An antenna system capable of achieving simultaneous transmit and receive (STAR.) operation over a wide bandwidth includes a ring array of TEM horn elements and a centrally located monocone or bicone antenna. The TEM horn elements each include a capacitive feed. The elements of the ring array are excited using a phasing scheme that results in signal cancellation, at the location of the central element. The ring array may serve as either the transmit antenna or the receive antenna.
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