Adaptive nulling of SAR sidelobe discretes |
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Authors: | Fante RL |
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Institution: | MITRE Corp., Bedford, MA; |
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Abstract: | By using adaptive subarrays for crossrange imaging we have developed a computationally simple method that removes any image degradation caused by strong, discrete clutter located in the crossrange sidelobes of a synthetic aperture radar (SAR) image. The procedure is based on the minimization of the mean interference power with the constraint that the image of a desired scatterer is undistorted. The applicability of the approach has been illustrated by simulation |
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