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We present a hardware prototype of the sub-Nyquist multiple input multiple output radar (SUMMeR) system with capabilities of cognitive transmission and Doppler processing. The prototype allows both spatial and spectral compressive sampling. It realizes an X-band MIMO radar receiver configured to have a maximum of 8 transmit and 10 receive antenna elements. The orthogonality of MIMO waveforms is achieved...
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...
We present the design and hardware implementation of a radar prototype that demonstrates the principle of a sub-Nyquist collocated multiple-input multiple-output (MIMO) radar. The setup allows sampling in both spatial and spectral domains at rates much lower than dictated by the Nyquist sampling theorem. Our prototype realizes an X-band MIMO radar that can be configured to have a maximum of 8 transmit...
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