发明名称 |
Phased array antenna having stacked patch antenna element with single millimeterwavelength feed and microstrip quadrature-to-circular polarization circuit |
摘要 |
A phased array antenna includes an antenna housing having a subarray assembly that supports beam forming network modules and an array face defining a ground plane substantially orthogonal to the subarray assembly. A plurality of millimeter wavelength patch antenna elements are positioned on the array face and each positioned adjacent a respective subarray assembly. The millimeter wavelength patch antenna elements each include a driven antenna element having a front and rear side and a parasitic antenna element positioned forward of the front side of the driven antenna element. A microstrip quadrature-to-circular polarization circuit is positioned rearward of the rear side of the driven antenna element and operatively connected to the driven antenna element. A single millimeter wavelength feed operatively connects the microstrip quadrature-to-circular polarization circuit with a respective adjacent beam forming network module supported on the orthogonal positioned subarray assembly. |
申请公布号 |
AU7598101(A) |
申请公布日期 |
2002.01.30 |
申请号 |
AU20010075981 |
申请日期 |
2001.07.19 |
申请人 |
HARRIS CORPORATION |
发明人 |
DOUGLAS HECKAMAN;WALTER WHYBREW;BRETT PIGON;GREG JANDZIO;GARY RIEF;JAMES NICHOLS;RANDY BOOZER;EDWARD BAJGROWICZ |
分类号 |
H01Q1/38;H01Q9/04;H01Q19/06;H01Q21/00;H01Q21/06;H01Q25/00 |
主分类号 |
H01Q1/38 |
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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