Target Localization and Tracking Design Based on Vector Signal Process
Ying Zhang · Jisuanji fangzhen · 2008
An underwater target passive localization and tracking design based on vector signal process is presen- ted.It is based on two conditional target passive ranging methods of three-element symmetrical measuring array and single platform bearing-only target states estimation.According to the bearing estimation of the underwater target ac- quired by the passive goniometry,three vector sensor elements are combined into an united measuring array.For more accurate and reliable localization of the target,the time delay estimation of the measured direction signals of the target is compensated.Simulation results show that this design is easy to implement and can realize better target localization and tracking.