Radial Acceleration Estimation Based on Wigner-Hough Transform

Radial acceleration of radar and target is a important character of the relative movement of them and can enhances maneuvering target tracking and target identification,so study on radial acceleration estimation directly from radar echo is needed.The algorithm of estimating radical acceleration is derived,estimation flow is provided,and the impact of observation interval on radial acceleration resolution is analyzed.Then simulation is carried out and results verify its efficiency.