scholarly journals PERFORMANCE ANALYSIS OF POLARIZATION-SPACE-TIME THREE-DOMAIN JOINT PROCESSING FOR CLUTTER SUPPRESSION IN AIRBORNE RADAR

2012 ◽  
Vol 129 ◽  
pp. 579-601 ◽  
Author(s):  
Dijun Wu ◽  
Zhenhai Xu ◽  
Liang Zhang ◽  
Ziyuan Xiong ◽  
Shunping Xiao
Keyword(s):  
Performance Analysis ◽  
Space Time ◽  
Airborne Radar ◽  
Clutter Suppression ◽  
Joint Processing

scholarly journals Cross Beam STAP for Nonstationary Clutter Suppression in Airborne Radar

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Yongliang Wang ◽  
Keqing Duan ◽  
Wenchong Xie
Keyword(s):  
Short Range ◽  
Degrees Of Freedom ◽  
Spatial Information ◽  
Space Time ◽  
Primary Component ◽  
Airborne Radar ◽  
Adaptive Processing ◽  
Clutter Suppression ◽  
Simulation Results ◽  
Space Time Adaptive Processing

A novel space-time adaptive processing (STAP) method for nonstationary clutter suppression is proposed. The developed method forms a multibeam along the cross line to participate in adaptive processing, which sufficiently utilizes the spatial information both in azimuth and elevation and guarantees the least system degrees of freedom (DOFs). The characteristics of this structure help to suppress the short-range clutter which is the primary component of nonstationary clutter. Therefore, this method provides favorable clutter suppression performance when clutter range dependence exists. Approach analysis and simulation results are given to demonstrate the effectiveness of the method.

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