Minimum-entropy phase adjustment for ISAR

作者:Wang, J*; Liu, X; Zhou, Z
来源:IEE Proceedings - Radar, Sonar and Navigation, 2004, 151(4): 203-209.
DOI:10.1049/ip-rsn:20040692

摘要

A new technique is developed for phase adjustment in ISAR imaging. The adjustment phase is found by iteratively solving an equation, which is derived by minimising the entropy of the image. This technique can be used to estimate adjustment phases of any form. Moreover, the optimisation method used in this technique is computationally more efficient than trial-and-error methods.