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Notes on CRT-based robust frequency estimation

delete2017-04-01
delete13
PRE
AI
H
Hanshen Xiao
G
Guoqiang Xiao *
DOI:10.1016/j.sigpro.2016.10.013delete
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摘要

摘要

En 中文
During last two decades, CRT-based frequency estimation from undersampling waveforms and its applications have been widely studied. It gives rise to the research of generalized and robust Chinese Remainder Theorem. In the paper, we first develop a lower bound of the product of moduli for general closed-from robust Chinese Remainder Theorem (RCRT). Then we develop a scheme of robust reconstruction with erroneous residues under relaxed limitation to errors introduced in residues. Finally, a robust estimation of multiple frequencies within a narrow bandwidth is proposed.
Keyword:
Robust chinese remainder theorem
Multiple frequency estimation from undersampled waveforms
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期刊

Signal Processing 封面图
Signal Processing
IF:
3.6
论文数:
10.0K
被引数:
1.7W

机构

S
southwest university - china
学者数:
2.6W
论文数: 1.9W
被引数: 21
T
tsinghua university
学者数:
11.9W
论文数: 10.0W
被引数: 137
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