Multi-Bernoulli Filter for Tracking Multiple Targets Using Sensor Array  

作　　者：ZHANG Guang-pu ZHENG Ce QIU Long-hao SUN Si-bo 

机构地区：[1]Acoustic Science and Technology Laboratory,Harbin Engineering University,Harbin 150001,China [2]College of Underwater Acoustic Engineering,Harbin Engineering University,Harbin 150001,China [3]Qindao Haina Underwater Information Technology Co.,Ltd.,Qindao 266500,China

出　　处：《China Ocean Engineering》2020年第2期245-256,共12页中国海洋工程（英文版）

摘　　要：This paper presents a multi-Bernoulli filter for tracking the direction of arrival(DOAs)of time-varying number of targets using sensor array.Our method operates directly on the measurements of sensor array and does not require any detection.Firstly,more information is reserved and compared with the after-detection measurements using a finite set of detected points.It can significantly improve the tracking performance,especially in low signal-to-noise ratio.Secondly,it inherits the advantages of the multi-Bernoulli approximation which models each of the targets individually.This allows more accurate multi-target state estimation,especially when targets cross.The proposed filter does not need clustering step and simulation results showcase the improved performance of the proposed filter.

关 键 词：multiple target tracking multi-Bernoulli filter direction of arrival estimation random finite set TRACK-BEFORE-DETECT 

分 类 号：U675.7[交通运输工程—船舶及航道工程]