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arXiv · 1711.03996

Estimation of Angles of Arrival Through Superresolution -- A Soft Recovery Approach for General Antenna Geometries

Mahdi Barzegar·Guiseppe Caire·Axel Flinth·Saeid Haghighatshoar·Gitta Kutyniok·Gerhard Wunder
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Abstract

The estimation of direction of arrivals with help of $TV$-minimization is studied. Contrary to prior work in this direction, which has only considered certain antenna placement designs, we consider general antenna geometries. Applying the soft-recovery framework, we are able to derive a theoretic guarantee for a certain direction of arrival to be approximately recovered. We discuss the impact of the recovery guarantee for a few concrete antenna designs. Additionally, numerical simulations supporting the findings of the theoretical part are performed.

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Mahdi Barzegar, Guiseppe Caire, Axel Flinth, Saeid Haghighatshoar, Gitta Kutyniok, Gerhard Wunder. 2017-11-10. Estimation of Angles of Arrival Through Superresolution -- A Soft Recovery Approach for General Antenna Geometries. https://arxiv.org/abs/1711.03996

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