Gridless Parameter Estimation for One-Bit MIMO Radar with Time-Varying Thresholds

Feng Xi,Yijian Xiang,Shengyao Chen,Arye Nehorai

IEEE Transactions on Signal Processing（2020）

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摘要

We investigate the one-bit MIMO (1b-MIMO) radar that performs one-bit sampling with a time-varying threshold in the temporal domain and employs compressive sensing in the spatial and Doppler domains. The goals are to significantly reduce the hardware cost, energy consumption, and amount of stored data. The joint angle and Doppler frequency estimations from noisy onebit data are studied. By showing...

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关键词

MIMO radar,Receiving antennas,Doppler effect,Parameter estimation,Quantization (signal),Doppler radar

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