Published Online: Sep 19, 2015
Page range: 238 - 240
Received: Nov 11, 2014
DOI: https://doi.org/10.2478/jee-2015-0039
Keywords
© Faculty of Electrical Engineering and Information Technology, Slovak University of Technology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
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.