发明名称 |
CONTROLLED ILLUMINATION DIELECTRIC CONE RADIATOR FOR REFLECTOR ANTENNA |
摘要 |
A dielectric cone radiator sub-reflector assembly for a reflector antenna with a waveguide supported sub-reflector is provided as a unitary dielectric block with a sub-reflector at a distal end. A waveguide transition portion of the dielectric block is dimensioned for coupling to an end of the waveguide. A dielectric radiator portion is provided between the waveguide transition portion and a sub-reflector support portion. An outer diameter of the dielectric radiator portion is provided with a plurality of radial inward grooves and a minimum diameter of the dielectric radiator portion is greater than ⅗ of a sub-reflector diameter of the sub-reflector support surface.
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申请公布号 |
US2013057444(A1) |
申请公布日期 |
2013.03.07 |
申请号 |
US201113224066 |
申请日期 |
2011.09.01 |
申请人 |
BRANDAU RONALD J.;HILLS CHRISTOPHER D.;ANDREW LLC |
发明人 |
BRANDAU RONALD J.;HILLS CHRISTOPHER D. |
分类号 |
H01Q19/19 |
主分类号 |
H01Q19/19 |
代理机构 |
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代理人 |
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地址 |
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