Title :
A Practical Method Against Passive Centroid Jamming in Monopulse Radar
Author :
YiNan, Zhao ; Ming, Jin ; Jun, Wang ; Xiaolin, Qiao
Author_Institution :
Harbin Inst. of Technol.
Abstract :
Passive centroid jamming is an effective method against conventional monopulse radar. When spatially dispersed decoy is used, the radar antenna will tend to point at the centroid between target and decoy. This paper analyzes the effect of centroid jamming on angle estimation in monopulse radar, and provides for a practical method against this jamming based on multiple targets detection algorithm and a priori knowledge of DOA of the target. Simulation results validate the effectiveness of this method
Keywords :
jamming; radar detection; radar interference; DOA; angle estimation; monopulse radar; multiple targets detection algorithm; passive centroid jamming; Algorithm design and analysis; Direction of arrival estimation; Electronic countermeasures; Jamming; Object detection; Passive radar; Radar antennas; Radar measurements; Radar tracking; Target tracking; ECM; centroid jamming; detection;
Conference_Titel :
Radar, 2006. CIE '06. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
0-7803-9582-4
Electronic_ISBN :
0-7803-9583-2
DOI :
10.1109/ICR.2006.343468
