发明名称 Reflect array antennas having monolithic sub-arrays with improved DC bias current paths
摘要 Embodiments of active array antennas are generally described herein. Other embodiments may be described and claimed. In some embodiments, a reflect array antenna includes an array of rectangular monolithic sub-array modules arranged in a non-uniform pattern to leave a plurality of rectangular gaps in the pattern. A DC feed pin located within each gap may provide DC bias current to the sub-array modules. The sub-array modules may be mounted on a heat sink in the non-uniform pattern. The heat sink may have holes aligned with the gaps to allow passage of the DC feed pins. In some embodiments, an array cooling assembly may be coupled to the back of the heat sink to cool the reflect array antenna with a coolant.
申请公布号 US2007090997(A1) 申请公布日期 2007.04.26
申请号 US20050254460 申请日期 2005.10.20
申请人 RAYTHEON COMPANY 发明人 BROWN KENNETH W.;JONES GEORGE K.;BROWN ANDREW K.;DOLASH WILLIAM E.
分类号 H01Q1/38 主分类号 H01Q1/38
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