发明名称 |
Method and apparatus for optimizing feedhorn performance |
摘要 |
An optimized feedhorn comprising a circular waveguide having a corrugated plate disposed around the outside of the aperture of the waveguide wherein the corrugations of the plate are capacitive as to E plane signals. The feedhorn includes a reduced aperture diameter which selectively protrudes beyond the plane of the corrugated plate. The amount of protrusion of the aperture is determined to approximately equalize E and H plane beamwidths and selectively shape the top and skirts of the signal pattern around the center frequency of interest.
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申请公布号 |
US4578681(A) |
申请公布日期 |
1986.03.25 |
申请号 |
US19830506494 |
申请日期 |
1983.06.21 |
申请人 |
CHAPARRAL COMMUNICATIONS, INC. |
发明人 |
HOWARD, H. TAYLOR |
分类号 |
H01Q13/06;H01Q19/13;(IPC1-7):H01Q13/02 |
主分类号 |
H01Q13/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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