发明名称 |
System and method for estimating the multi-path delays in a signal using a spatially blind antenna array |
摘要 |
A method is described that enables a system to estimate the individual times of arrival of multi-path signals components in a received signal while blind to the particular angular response characteristics of an antenna array. Additionally, a system is described that estimates the impulse response of the modulation channel. The impulse response is used to generate impulse response estimates for all multi-path signal components without reference to the actual angle of arrival of the signal. The impulse responses for the multi-path constituents are directly associated with the time delays on each path, providing delay estimates for each path.
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申请公布号 |
US2008194207(A1) |
申请公布日期 |
2008.08.14 |
申请号 |
US20080078471 |
申请日期 |
2008.03.31 |
申请人 |
ANDREW CORPORATION |
发明人 |
KENNEDY JOSEPH P.;CARLSON JOHN P.;ALLES MARTIN |
分类号 |
G01S19/25;H04B17/00;H04B7/08;H04W24/00;H04W64/00 |
主分类号 |
G01S19/25 |
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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