Compressive Sensing for Automotive 300GHz 3D Imaging Radar

Novel 3D radar imaging techniques exploiting extremely wide band signals in the low-THz (0.1-1 THz) radar band is proposed and experimentally verified in this paper. This paper provides comparative analysis of the abilities of three imaging techniques with varying levels of sophistication: bilateration, backprojection, and elastic net. These techniques are applied to a 300GHz radar and results are discussed.