Journal of University of Chinese Academy of Sciences >
Moving target ISAR imaging based on random pulse repetition frequency and compressed sensing
Received date: 2013-04-18
Revised date: 2013-07-05
Online published: 2014-03-15
A moving target ISAR imaging method based on compressed sensing (CS) theory is presented. Random pulse repetition frequency is used to meet the requirements of both CS theory and ISAR target detection. This ISAR imaging method based on random pulse repetition frequency and CS theory is aimed at solving the Doppler ambiguity problem brought by moving target in ISAR observation model. The effects of the change range of the random interval and the minimum of the change step on the pesformance of the method are analyzed. The validity of the proposed method is testified by the simulation and applications.
LIU Bo , LI Daojing . Moving target ISAR imaging based on random pulse repetition frequency and compressed sensing[J]. Journal of University of Chinese Academy of Sciences, 2014 , 31(2) : 231 -237 . DOI: 10.7523/jssn.2095-6134.2014.02.013
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