Efficient Technique for Joint Parameter Estimation of Mixed Far Field Targets and Near Field Jammers in Phased Array Radar

Parameter estimation of the impinging signal in the sensor arrays is one of the challenging issues in Phased Array Radar (PAR). Most often, a PAR operates in the presence of jammers deployed in its near field. In order to mitigate the jammers signals, it is important that PAR must know the exact Dir...

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Veröffentlicht in:	IEEE access Jg. 13; S. 55887 - 55898
Hauptverfasser:	Zaman, Fawad, Akbar, Sadiq, Akhtar, Zohaib, Phanomchoeng, Gridsada
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Piscataway IEEE 2025 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Algorithms Antenna arrays Cost function Direction of arrival Direction-of-arrival estimation Doppler effect Estimation Far fields gradient based optimization algorithm Jammers Jamming marine predators algorithm Monte Carlo simulation Multiple signal classification Near fields Parameter estimation Penalty function phased array radar Phased arrays Plane waves Predators Radar Radar antennas Radar arrays Searching Sensor arrays Spherical waves Vectors
ISSN:	2169-3536, 2169-3536
Online-Zugang:	Volltext
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