发明名称 Circularly polarized horn antenna
摘要 In some embodiments, a circularly polarized horn antenna may include a circular polarizer having a step shape. In some embodiments, a circularly polarized horn antenna may include a choke that is offset in position with respect to the antenna aperture. Such antennas may have a relatively constant beamwidth with respect to frequency, compact size, and/or low weight.
申请公布号 US7852277(B2) 申请公布日期 2010.12.14
申请号 US20070890014 申请日期 2007.08.03
申请人 LOCKHEED MARTIN CORPORATION 发明人 LAM TOMMYHING-K H.
分类号 H01Q13/00 主分类号 H01Q13/00
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