Cramér-Rao Lower Bounds for Estimating Time Delay and Doppler Stretch for Monostatic and Bistatic Impulse Radar Systems Using Ultrawideband-Throb Signal

In this article, the wideband ambiguity function (WBAF) of monostatic radar and that of bistatic radar, both operating with ultrawideband (UWB)-throb signals, are presented and used to calculate Cramér-Rao lower bounds (CRLBs) on the estimation accuracy of time delay and Doppler stretch in the case...

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Veröffentlicht in:	IEEE transactions on geoscience and remote sensing 2022, Vol.60, p.1-11
1. Verfasser:	Hussain, Malek G. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Chirp Cramer-Rao bounds Cramér–Rao bounds Doppler radar Doppler sonar Elevation angle Estimation Frequency estimation Lower bounds Multistatic radar Parameters Pulse repetition frequency Radar Radar equipment radar resolution radar signal processing Scaling Scaling factors Spaceborne radar Time lag Time-frequency analysis ultrawideband (UWB) radar Ultrawideband radar Velocity
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