发明名称 |
Arrangements for satellite-based navigation and methods therefor |
摘要 |
Various systems, methods and devices are implemented for processing received signals. Consistent with one such embodiment, a method is implemented for use in a signal-communication receiver having a carrier-tracking loop and a processor for operating adaptive algorithms. The method involves interpreting a received signal using space time adaptive processing (STAP). A convergence speed of the adaptive algorithms is set based on a noise bandwidth of a phase-locked loop (PLL) in the carrier-tracking loop. A carrier-phase de-rotation constraint is implemented into weight parameters of the STAP to preserve spatial and temporal degrees of freedom in the STAP.
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申请公布号 |
US7868819(B2) |
申请公布日期 |
2011.01.11 |
申请号 |
US20080205521 |
申请日期 |
2008.09.05 |
申请人 |
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY |
发明人 |
DE LORENZO DAVID;ENGE PER |
分类号 |
G01S1/00;G01S19/23;H04B7/185 |
主分类号 |
G01S1/00 |
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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