发明申请
- 专利标题: ANTENNA CALIBRATION
- 专利标题(中): 天线校准
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申请号: US12302073申请日: 2008-08-08
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公开(公告)号: US20100253571A1公开(公告)日: 2010-10-07
- 发明人: Michael Andrew Scott
- 申请人: Michael Andrew Scott
- 申请人地址: GB London
- 专利权人: BAE SYSTEMS PLC
- 当前专利权人: BAE SYSTEMS PLC
- 当前专利权人地址: GB London
- 优先权: EP07253443.1 20070831; GB0716970.9 20070831
- 国际申请: PCT/GB2008/050684 WO 20080808
- 主分类号: G01S7/40
- IPC分类号: G01S7/40
摘要:
The present invention relates to antenna calibration for active phased array antennas. Specifically, the present invention relates to a built in apparatus for autonomous antenna calibrationAccordingly, the present invention provides an antenna array comprising: a plurality of calibration antennas mounted around the array; wherein the calibration antennas have overlapping ranges such that the entire array face of the antenna array is within range of at least once calibration and each pair of calibration antennas is in range of a common area of the array face.
公开/授权文献
- US08085189B2 Antenna calibration 公开/授权日:2011-12-27
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