发明名称 |
Sparse Space-Time Adaptive Array Architecture |
摘要 |
A sparse multichannel array includes a plurality of array elements, a receiver behind each array element, and a Doppler filter bank behind each receiver, whereby within each Doppler bin is placed spatial nulls at selected angles of undesired interference. The invention enables Doppler processing to be performed on sparse arrays, such as nested or coprime arrays, used in nonlinear adaptive beamforming to mitigate the impact of unintentional interference and hostile jamming on the received signal. |
申请公布号 |
US2016091598(A1) |
申请公布日期 |
2016.03.31 |
申请号 |
US201514867547 |
申请日期 |
2015.09.28 |
申请人 |
Vouras Peter;De Graaf Jean |
发明人 |
Vouras Peter;De Graaf Jean |
分类号 |
G01S7/02;G01S7/36 |
主分类号 |
G01S7/02 |
代理机构 |
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代理人 |
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主权项 |
1. A sparse multichannel array, comprising:
a plurality of array elements, a receiver behind each array element; and a Doppler filter bank behind each receiver, whereby within each Doppler bin is placed spatial nulls at selected angles of undesired interference. |
地址 |
Bristow VA US |