Compressed Sensing Of Complex Sinusoids Off The Grid

To solve off-grid problem in compressed sensing, a new reconstruction algorithm for complex sinusoids is proposed. The compressed sensing reconstruction problem is transformed into a joint optimized problem. Based on coordinate descent approach and linear estimator, a new iteration algorithm is prop...

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Bibliographic Details
Published in:Journal of Electrical Engineering 2015-07, Vol.66 (4), p.238-240
Main Authors: Ping, Cheng, Liu, Shi, Jiaqun, Zhao
Format: Article
Language:English
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Summary:To solve off-grid problem in compressed sensing, a new reconstruction algorithm for complex sinusoids is proposed. The compressed sensing reconstruction problem is transformed into a joint optimized problem. Based on coordinate descent approach and linear estimator, a new iteration algorithm is proposed. The results of experiments verify the effectiveness of the proposed method.
ISSN:1339-309X
1335-3632
1339-309X
DOI:10.2478/jee-2015-0039