发明名称 |
Digital beam stabilization techniques for wide-bandwidth electronically scanned antennas |
摘要 |
Techniques for maintaining beam pointing for an Electronically Scanned Antenna (ESA) as its frequency is varied over a wide frequency bandwidth. A technique uses discrete phase shifters, a number of stored states, and a control methodology for rapidly switching among the states.
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申请公布号 |
US6693589(B2) |
申请公布日期 |
2004.02.17 |
申请号 |
US20020060781 |
申请日期 |
2002.01.30 |
申请人 |
RAYTHEON COMPANY |
发明人 |
BOE ERIC N.;SHUMAN ROBERT E.;YOUNG RICHARD D.;CHOE HOYOUNG C.;VON ADAM C. |
分类号 |
H01Q3/22;H01Q3/38;(IPC1-7):H01Q3/22 |
主分类号 |
H01Q3/22 |
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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