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On the resolvability of closely spaced targets using a colocated MIMO radar

Abstract : The resolvability of two closely spaced targets is an important performance measure in a MIMO radar problem. In this paper, we investigate the minimum signal-to-noise ratio, commonly referred to as the signal-to-noise ratio threshold, required to resolve a known target from an unknown target using a colocated MIMO radar. Toward this goal, we conduct a generalized likelihood ratio test w.r.t. the separation of direction of arrivals. Our analytic expressions reveal some insightful properties and numerical examples are provided to corroborate the proposed theoretical analysis.
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Contributor : Anne-Hélène Picot <>
Submitted on : Tuesday, January 29, 2013 - 12:02:23 PM
Last modification on : Wednesday, September 16, 2020 - 4:44:11 PM

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Mohammed Nabil El Korso, Frédéric Pascal, Marius Pesavento. On the resolvability of closely spaced targets using a colocated MIMO radar. 2012 Conference Record of the Forty Sixth Asilomar Conference on Signals, Systems and Computers (ASILOMAR 2012) , Nov 2012, Pacific Grove, United States. pp.23-26, ⟨10.1109/ACSSC.2012.6488950⟩. ⟨hal-00782178⟩

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