Super-Resolution in Position and Velocity Estimation for Short-Range MM-Wave Radar

Recently developed super-resolution algorithms have demonstrated performance approaching fundamental estimation-theoretic bounds. These algorithms have significant potential for applications such as vehicular situational awareness using low-cost, short-range millimeter wave radar sensors. In this paper, we show that such algorithms can approach single-sensor estimation-theoretic bounds for range and Doppler estimation. We also investigate, under a simple 2D model, the limits of position and radial velocity estimation performance of one shot estimation and provide insights for array design.