发明名称 |
Miniature horn interrogator antenna with internal sum/difference combiner |
摘要 |
A miniature interrogator antenna assembly including: a housing; a first miniature horn antenna in the housing having a first aperture; a second miniature horn antenna in the housing having a second aperture. The first and second miniature horn antennas are arranged in a canted configuration and are joint at a front of the assembly to form combined apertures at the front of the assembly. The antenna assembly further includes: a splitter/combiner having a matching portion, where the matching portion is positioned in the housing in such a way that an apex of the matching portion points to the front of the assembly; a plurality of annular grooves formed around the combined apertures at the front of the assembly; a sum input port coupled to a first waveguide with an H-plane bend feeding the splitter/combiner; and a difference input port coupled to a second waveguide feeding the splitter/combiner directly. |
申请公布号 |
AU2013246525(A1) |
申请公布日期 |
2014.10.23 |
申请号 |
AU20130246525 |
申请日期 |
2013.01.28 |
申请人 |
RAYTHEON COMPANY |
发明人 |
TAHMISIAN, THEODORE N.;HALL, CHARLES A. |
分类号 |
H01Q25/02;H01P5/20;H01Q13/02 |
主分类号 |
H01Q25/02 |
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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