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Compressed sensing of superimposed chirps with adaptive dictionary refinement
Authors:HU Lei;ZHOU JianXiong;SHI ZhiGuang;FU Qiang;ATR
Affiliation:HU Lei;ZHOU JianXiong;SHI ZhiGuang;FU Qiang;ATR Key Laboratory, National University of Defense Technology;
Abstract:compressed sensing (CS), superimposed chirps, dictionary refinement, variational Bayesian ap-proximation, expectation-maximization (EM) algorithm
Keywords:compressed sensing (CS)  superimposed chirps  dictionary refinement  variational Bayesian ap-proximation  expectation-maximization (EM) algorithm
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