Optimization techniques based motion compensation for ISAR imaging

被引：0

作者：

Sun, GM ^{[1
]}

Liu, GS

Zhou, DQ

机构：

[1] Beijing Polytech Univ, Dept Elect Engn, Beijing 100022, Peoples R China

[2] Nanjing Univ, Dept Elect Engn, Nanjing 210014, Peoples R China

来源：

JOURNAL OF INFRARED AND MILLIMETER WAVES | 1998年 / 17卷 / 06期

关键词：

motion compensation; optimization technique; ISAR imaging;

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A method based on the optimization techniques for the motion compensation in inverse synthetic aperture radar (ISAR) imaging was proposed. The approach is to minimize the measure function of image entropy, which is a measure of the degree of focus of an image, by using the optimization method that leads to an optimization estimation for the true motion parameters. The approach was developed to improve the quality of range-Doppler imagery. Some experimental imaging results obtained from realistic targets were given.

引用

页码：435 / 440

页数：6