Abstract
Statistical detection theory is used to compare different definitions of radiometric resolution for radar images. This comparison is based on the probability of error PE in assigning a return power to one of two targets. A general expression is derived for this probability of error as a function of target contrast and noncoherent averaging, and additive thermal noise. The change in detectable contrast (at a fixed PE) as a function of the thermal noise is also presented.
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More From: IEEE Transactions on Geoscience and Remote Sensing
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