Impacts of Keystone Formatting on Space-Time Adpative Processing in Airborne Radar

摘要：

Keystone formatting (KF) has the capability of compensating multiple targets (including ground clutter) range walk simultaneously without using any specific knowledge of the target motion. However, due to serious Doppler ambiguity of the fast moving targets, KF will affect the distribution of the clutter and degrade the Space-Time Adaptive Processing (STAP) performance. Based on the above reasons, the impacts of KF on the clutter distribution are analyzed firstly, and then the impacts of KF on STAP are analyzed. The conclusions obtained are helpful to figure out better methods for fast dim air moving target detection.

关键词： Airborne radar Degree of freedom (DOF) Moving target detection Keystone formatting (KF) Space-time adaptive processing (STAP)

作者: Qiongqiong Jia Renbiao Wu Hai Li

作者单位: Tianjin Key Lab for Advanced Signal Processing, Civil Aviation University of China, Tianjin 300300, Tianjin Key Lab for Advanced Signal Processing, Civil Aviation University of China, Tianjin 300300,

会议类型: 国际会议

会议名称: 2010 IEEE 10th International Conference on Signal Processing(第十届信号处理国际会议 ICSP 2010)

会议地点: 北京

会议语种:英文

页码: 2164-2167

在线出版日期: 2010-08-24（万方平台首次上网日期，不代表论文的发表时间）