Harnessing Holes for Spatial Smoothing with Applications in Automotive Radar
Harnessing Holes for Spatial Smoothing with Applications in Automotive Radar
This paper studies spatial smoothing using sparse arrays in single-snapshot Direction of Arrival (DOA) estimation. We consider the application of automotive MIMO radar, which traditionally synthesizes a large uniform virtual array by appropriate waveform and physical array design. We explore deliberately introducing holes into this virtual array to leverage resolution …