发明名称 |
System and method for dynamic weight processing |
摘要 |
A dynamic weight processing system. The inventive system includes a first circuit for receiving an input signal and a second circuit for filtering the input signal with dynamic weights to provide a weighted signal. In an illustrative embodiment, the dynamic weights are finite impulse response filter correlation coefficients that are dynamically generated based on a pseudo-noise code. The system may also include a dynamic weight generator that generates the dynamic weights by combining weight values stored in a lookup table in a manner dependent on the pseudo-noise code. The weighted signal may be further processed to generate nulling and beamsteering weights for the input signal. In a more specific implementation for a GPS (Global Positioning System) application, the received signal is partitioned into space frequency adaptive processing (SFAP) bands and space time adaptive processing (STAP) is performed within the SFAP bands. |
申请公布号 |
US8301677(B2) |
申请公布日期 |
2012.10.30 |
申请号 |
US20080231021 |
申请日期 |
2008.08.28 |
申请人 |
GROBERT PAUL H.;RAYTHEON COMPANY |
发明人 |
GROBERT PAUL H. |
分类号 |
G06F17/10;G01S1/00;G06F17/15;H01Q3/26;H01Q3/30 |
主分类号 |
G06F17/10 |
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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