A New WVD algorithm Jointed CLEAN Technique in ISAR Imaging

摘要：

The Fourier transform has been widely used in ISAR signal and image processing. In most cases, ISAR signals exhibit time-varying behavior in the Doppler spectrum. Thus, a joint time-frequency analysis (JTFA) for ISAR signals is more useful. In this paper, we introduce a new WVD algorithm jointed CLEAN technique. Meanwhile, the simulations of LFM signal in ISAR are adapted to compare their performance. It is shown that our algorithm is better than typical WVD and SPWVD algorithms.

关键词： joint time-frequency analysis (JTFA) WVD algorithms CLEAN technique ISAR imaging

作者: Lu Hao Zhang Shunsheng Kong Lingkun

作者单位: Research Institute of Electronic Science and Technology of UESTC Chengdu610054, China Research Institute of Electronic Science and Technology of UESTCChengdu610054, China

会议类型: 国际会议

会议名称: 2012 International Conference on Intelligent System Design and Engineering Applications(2012年智能系统设计与工程应用国际会议 ISDEA 2012)

会议地点: 三亚

会议语种:英文

页码: 69-72

在线出版日期: 2012-01-06（万方平台首次上网日期，不代表论文的发表时间）