Title :
Combining target detection against the background of jamming signals and jamming signal DOA estimation
Author :
Lekhovytskiy, D.I. ; Atamanskiy, D.V. ; Riabukha, V.P. ; Rachkov, D.S. ; Semeniaka, A.V.
Author_Institution :
Kharkiv Nat. Univ. of Radio Electron., Kharkiv, Ukraine
Abstract :
In this paper we consider joint spatial processing systems for radars with phased antenna array. They combine the target detection against background of interfering signals and direction-of-arrival (DOA) estimation of their sources. We give an example of such processing system based on common adaptive lattice filters (ALF) and quantitatively assess its efficiency in radars with planar antenna array while accounting for a variety of decorrelation factors.
Keywords :
adaptive filters; antenna phased arrays; decorrelation; direction-of-arrival estimation; jamming; lattice filters; object detection; planar antenna arrays; radar interference; ALF; adaptive lattice filters; decorrelation factors; direction-of-arrival estimation; jamming signal DOA estimation; phased antenna array; planar antenna array; radars joint spatial processing systems; target detection; Arrays; Direction-of-arrival estimation; Estimation; Jamming; Joints; Object detection; Signal resolution; “superresolving” DOA estimation; adaptive lattice filter; adaptive pattern; jamming sources; planar antenna array; spatial processing;
Conference_Titel :
Antenna Theory and Techniques (ICATT), 2015 International Conference on
Conference_Location :
Kharkiv
Print_ISBN :
978-1-4799-8556-2
DOI :
10.1109/ICATT.2015.7136777
