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Resolution improvement techniques for microwave imaging in random media using small wideband adaptive arrays
2002
Advanced Signal Processing Algorithms, Architectures, and Implementations XII
In this work we review and extend the approach for radar imaging using small, wideband, adaptive arrays by using a ray-tracing algorithm to simulate non-homogeneous environments. This allows the rapid investigation of radar imaging in more realistic environments that might be encountered in practice. We have previously shown that such arrays can be effective for short range backscatter imaging and source localization in free space using experimental arrays of four elements at 1 GHz and 20%
doi:10.1117/12.452020
fatcat:dlguxfep4rgkfny5sde2znqdka