发明名称 |
A GPS RECEIVER INTERFERENCE NULLER WITH NO SATELLITE SIGNAL DISTORTION |
摘要 |
Interference in a GPS receiver in minimized while preserving the GPS satellite signal in a system having N antenna elements for receiving the interference signal and the satellite signal and multiple tapped delay line structures connected to the antenna elements for filtering the signals received by the antenna elements based a plurality of filter coefficients. The filter coefficients are determined such that the plurality of filter coefficients equals wherein , where equals the plurality of filter coefficients, equals a covariance matrix, and and are determined to preserve a frequency spectrum of the GPS satellite signal. |
申请公布号 |
WO03058824(A2) |
申请公布日期 |
2003.07.17 |
申请号 |
WO2002US12047 |
申请日期 |
2002.04.17 |
申请人 |
LOCKHEED MARTIN CORPORATION |
发明人 |
MAALOUF, KHALIL, JOHN;ASHE, JEFFREY, MICHAEL;AL-DHAHIR, NAOFAL |
分类号 |
G01S5/14;H04B1/10;H04L1/06;H04L25/03 |
主分类号 |
G01S5/14 |
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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