Application of EKF for Passive Tracking of Maneuvering Target Based on Bearings of Two Sonar Sensors
Qiuliang Shi, Hanguo Peng, Zhaopeng Xu · International Conference on Electric Information and Control Engineering · 2012
Passive tracking of maneuvering target in water based on bearings of two sonar sensors is a nonlinear state estimating issue. In this paper, the algorithm of Extented Kalman Filtering (EKF) is applied to the nonlinear filtering of tracking system, and then maneuvering target could be tracked effectively based on two sonar sensors combining with the algorithm of Interactive Multiple Models (IMM).