Sub-Nyquist pulse Doppler MIMO radar

Document Type

Conference Proceeding

Publication Date

6-16-2017

Abstract

Pulse Doppler multiple input multiple output (MIMO) radar allows to simultaneously detect targets' range, azimuth and velocity. Achieving high resolution requires a large number of transmit and receive antennas, as well as high sampling rates leading to a torrent of samples. Overcoming the rate bottleneck, sub-Nyquist sampling methods have been proposed that break the link between single antenna radar signal bandwidth and range resolution. In this work, we present a sub-Nyquist MIMO radar (SUMMeR) system that extends these methods to a multiple antenna setting. We apply the Xampling framework both in time and space, thus reducing both the number of deployed antennas and samples per receiver, without degrading time and spatial resolution, as illustrated in the simulations.

Identifier

85023760026 (Scopus)

ISBN

[9781509041176]

Publication Title

ICASSP IEEE International Conference on Acoustics Speech and Signal Processing Proceedings

External Full Text Location

https://doi.org/10.1109/ICASSP.2017.7952747

ISSN

15206149

First Page

3201

Last Page

3205

Grant

646804

Fund Ref

Horizon 2020 Framework Programme

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