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Author:

窦慧晶 (窦慧晶.) | 梁霄 (梁霄.) | 张文倩 (张文倩.)

Indexed by:

incoPat zhihuiya

Abstract:

基于压缩感知理论下的RSS算法的宽带DOA估计算法属于阵列信号处理、雷达探测等相关领域。本发明在保证信息不损失的情况下,用远低于Nyquist采样定理要求的速率采样信号,同时又可以完全恢复信号。本发明将各频点处数据与参考频点处数据实现“共享”,从而避免了方位预估计,提高了估计的精度。本发明将压缩感知理论与DOA估计相结合,利用聚焦的思想将宽带信号等划为窄带信号,从而利用窄带的思想进行求解,大大降低了原有宽带估计的巨大计算量。在相同采样的前提下提高了估计的精度。

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Patent Info :

Type: 发明授权

Patent No.: CN201910638851.1

Filing Date: 2019-07-16

Publication Date: 2021-08-13

Pub. No.: CN110412499B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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