发明名称 |
Antenna system having feed subarray offset beam scanning |
摘要 |
An antenna system and electronic scanning method that employs feed subarray electronic offset beam scanning. The system includes a feed element containing an array of electronic transmitting/receiving elements. The system further includes a reflector for reflecting signals received from the feed element to a target region, and for reflecting signals received from a target region to the feed element. Electronic beam scanning is achieved by activating and deactivating in turn subarrays within the array of transmitting/receiving elements of the feed element.
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申请公布号 |
US7990316(B2) |
申请公布日期 |
2011.08.02 |
申请号 |
US20080099305 |
申请日期 |
2008.04.08 |
申请人 |
RAYTHEON COMPANY |
发明人 |
COCK ROBERT T.;TADAKI RALPH T. |
分类号 |
H01Q3/00;G01S5/02;H01Q19/06;H01Q19/10 |
主分类号 |
H01Q3/00 |
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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