On the Performance of Turbo Signal Recovery with Partial DFT Sensing Matrices

March 18, 2015 Β· Declared Dead Β· πŸ› IEEE Signal Processing Letters

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Authors Junjie Ma, Xiaojun Yuan, Li Ping arXiv ID 1503.05314 Category cs.IT: Information Theory Citations 54 Venue IEEE Signal Processing Letters Last Checked 5 months ago
Abstract
This letter is on the performance of the turbo signal recovery (TSR) algorithm for partial discrete Fourier transform (DFT) matrices based compressed sensing. Based on state evolution analysis, we prove that TSR with a partial DFT sensing matrix outperforms the well-known approximate message passing (AMP) algorithm with an independent identically distributed (IID) sensing matrix.
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