Title :
The tracking algorithm of passive acoustic detect system
Author :
Yonghan, Liao ; Yunfei, Guo ; Dongliang, Peng
Author_Institution :
Inst. of Inf. & Control, Hangzhou Dianzi Univ., Hangzhou
Abstract :
The passive acoustic localization technique is frequently used to detect and track the target that emitting acoustic signals. It is widely used by the military for its advantages of concealment and anti-jamming. This paper presents a new fusion algorithm for the passive asynchronous multi-acoustic-sensor system which only supplies the time delay bearing information. First adjust the time-space of supplied bearing information which supplied by asynchronous multi-acoustic-sensor, then use pseudo-linear kalman filter (PLE-KF) to track the aim. Monte Carlo simulation shows this algorithm attains the localization precision of our project.
Keywords :
Monte Carlo methods; acoustic signal detection; acoustic signal processing; sensor fusion; target tracking; Monte Carlo simulation; acoustic signals; antijamming; concealment; fusion algorithm; passive acoustic detect system; passive acoustic localization; passive asynchronous multiacoustic sensor; pseudo linear Kalman filter; target detection; target tracking algorithm; time delay bearing information; time-space; Acoustic emission; Acoustic signal detection; Algorithm design and analysis; Control systems; Delay effects; Kalman filters; Monte Carlo methods; Target tracking; Asynchronous sensor; PLE-KF; Passive acoustic detect; Time delay;
Conference_Titel :
Control Conference, 2008. CCC 2008. 27th Chinese
Conference_Location :
Kunming
Print_ISBN :
978-7-900719-70-6
Electronic_ISBN :
978-7-900719-70-6
DOI :
10.1109/CHICC.2008.4605584