Title: A mismatched greedy pursuit algorithm for sparse spike deconvolution
Abstract:Matched filter output of pulse compression systems often suffers from sidelobes. In a multi-target environment, these sidelobes can cause false alarms and misdetection. In addition, these sidelobes ma...Matched filter output of pulse compression systems often suffers from sidelobes. In a multi-target environment, these sidelobes can cause false alarms and misdetection. In addition, these sidelobes make it particularly difficult to recover closely located spikes. In this paper, an iterative greedy algorithm is proposed that combines mismatched filtering with matching pursuit algorithm. Recovery bounds for the proposed algorithm are derived and used to show that the proposed algorithm can yield better resolution compared to matching pursuit algorithm.Read More
Publication Year: 2015
Publication Date: 2015-11-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 1
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