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MIMO RADAR PERFORMANCE ANALYSIS UNDER K-DISTRIBUTED CLUTTER

Abstract : The resolvability of two closely-spaced signals is an important performance measure for parametric estimation problems. In this paper we investigate the so-called resolution limit (RL) in a MIMO radar context, i.e., the minimum angular separation required to resolve two closely-spaced targets. Due to the limited number of elementary scatterers, the Gaussian modeling of the clutter is inappropriate. In our analysis, we consider a K-distributed clutter which is a wellestablished approximation of the real clutter. Finally, our RL's expression reveals a number of insightful properties that are discussed in detail and, numerical examples are provided to corroborate the theoretical analysis.
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https://hal.inria.fr/hal-01060581
Contributor : Mohammed Nabil El Korso <>
Submitted on : Thursday, September 4, 2014 - 9:14:12 AM
Last modification on : Tuesday, March 2, 2021 - 10:15:16 AM
Long-term archiving on: : Friday, December 5, 2014 - 10:16:48 AM

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Xin Zhang, Mohammed Nabil El Korso, Marius Pesavento. MIMO RADAR PERFORMANCE ANALYSIS UNDER K-DISTRIBUTED CLUTTER. ICASSP 2014, Proc. of IEEE International Conference on Acoustics, Speech, and Signal Processing, May 2014, Florence, Italy. ⟨10.1109/ICASSP.2014.6854612⟩. ⟨hal-01060581⟩

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