Echo data analysis of tunnel hazard detection radar based on compressed sensing
2021 IEEE USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)(2021)
摘要
In view of the large amount of data and slow processing speed of the radar echo data, and the sparseness of the signal, we use different measurement matrices to compress the echo image, restore the image, and compare the similarity. The result shows that different measurement matrices have different influences on the results of the recovery. Among them, the Gaussian random matrix has the best recovery effect.
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关键词
Compressed sensing,ground-penetrating radar,signal-to-noise ratio
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