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Abstract:
本文提出了一种基于频谱互质重排的超低速率信号采样方法.该方法将稀疏傅里叶变换从离散时间域拓展到连续时间域,首先通过互质结构傅里叶展开采样对频域稀疏信号的频谱分量进行重排和压缩,然后通过基于中国余数定理的亚线性算法对信号进行了重构.实验结果表明,本文所提的采样方法可进一步降低频域稀疏信号的采样速率.
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电子学报
ISSN: 0372-2112
CN: 11-2087/TN
Year: 2017
Issue: 10
Volume: 45
Page: 2506-2510
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: 2
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