Multitarget Joint Delay and Doppler-Shift Estimation in Bistatic Passive Radar

We study the problem of jointly estimating the delays and Doppler shifts of multiple targets in a bistatic passive radar system when the unknown signal from the illuminator of opportunity (IO) is modeled as a correlated stochastic process. We treat all the delays and Doppler shifts as continuous-val...

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Veröffentlicht in:	IEEE transactions on aerospace and electronic systems 2020-06, Vol.56 (3), p.1795-1806
Hauptverfasser:	Rashid, Mohammed, Naraghi-Pour, Mort
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Bistatic passive radar Business process re-engineering Computer simulation delay and Doppler shift Delays Doppler effect Doppler shift Estimation Estimators expectation maximization Lower bounds Maximum likelihood estimation multitarget estimation Optimization Passive radar Radar equipment Signal processing algorithms Signal to noise ratio Stochastic processes Surveillance
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