An evaluation method for sparse microwave imaging radar system using phase diagrams

We propose a method based on the phase diagram tool to evaluate the sparse microwave imaging radar system. In the method, success rates of signal recovery are derived from the statistics of relative errors between the targets and the recovered signals. Success rates for each combination of SNR, spar...

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Bibliographic Details
Main Authors: Ye Tian, Chenglong Jiang, Yueguan Lin, Bingchen Zhang, Wen Hong
Format: Conference Proceeding
Language:English
Subjects:
evaluation method
Microwave filters
Microwave imaging
phase diagram
Radar imaging
relative error
Signal to noise ratio
sparse microwave imaging
success rate
Online Access:Request full text
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Summary:We propose a method based on the phase diagram tool to evaluate the sparse microwave imaging radar system. In the method, success rates of signal recovery are derived from the statistics of relative errors between the targets and the recovered signals. Success rates for each combination of SNR, sparsity and sampling ratio are provided to form a three-dimensional phase diagram. We demonstrate that the trend of success rates is presented accurately by taking advantage of phase transition boundary. These ideas are efficient strategy to analysis and design the sparse microwave imaging radar system.
ISSN:1097-5764
2640-7736
DOI:10.1109/CIE-Radar.2011.6159513