Coherent array imaging with sparse arrays

Abstract

For coherent, phased-array imaging systems, sparse arrays are often used in which the aperture is not cornpletely filled by the array. Often, the da ta t,hat are not collected by the array are set t o zero and an image is obtained through a straight-forward Fourier inversion. In this paper, an alternative technique based on the method of maximum-likelihood… (More)
DOI: 10.1109/ICIP.1995.529057

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