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arXiv · 1704.03345

Adaptive channel selection for DOA estimation in MIMO radar

David Mateos-Núñez·María A. González-Huici·Renato Simoni·Stefan Brüggenwirth
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Abstract

We present adaptive strategies for antenna selection for Direction of Arrival (DoA) estimation of a far-field source using TDM MIMO radar with linear arrays. Our treatment is formulated within a general adaptive sensing framework that uses one-step ahead predictions of the Bayesian MSE using a parametric family of Weiss-Weinstein bounds that depend on previous measurements. We compare in simulations our strategy with adaptive policies that optimize the Bobrovsky- Zaka{\i} bound and the Expected Cram\'er-Rao bound, and show the performance for different levels of measurement noise.

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David Mateos-Núñez, María A. González-Huici, Renato Simoni, Stefan Brüggenwirth. 2017-04-11. Adaptive channel selection for DOA estimation in MIMO radar. https://arxiv.org/abs/1704.03345

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