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TRACK-BEFORE-DETECT: 作品数：21被引量：88H指数：6; 导出分析报告; 相关领域：电子电信更多>>; 相关期刊：《Science China(Information Sciences)》《Journal of Systems Engineering and Electronics》《Science China Earth Sciences》《Journal of Beijing Institute of Technology》更多>>; 相关基金：国家自然科学基金中国航空科学基金安徽省自然科学基金高等学校学科创新引智计划更多>>

Multiple-model GLMB filter based on track-before-detect for tracking multiple maneuvering targets: 《Journal of Systems Engineering and Electronics》2024年第5期1109-1121,共13页CAO Chenghu ZHAO Yongbo; supported by the Fund for Foreign Scholars in University Research and Teaching Programs(B18039);Shaanxi Youth Fund(202J-JC-QN-0668).; A generalized labeled multi-Bernoulli(GLMB)filter with motion mode label based on the track-before-detect(TBD)strategy for maneuvering targets in sea clutter with heavy tail,in which the transitions of the mode of tar...; 关键词：generalized labeled multi-Bernoulli(GLMB) trackbefore-detect(TBD) jump Markovian system(JMS) K-DISTRIBUTION Kullback-Leibler divergence(KLD)

Robust Space-Time Adaptive Track-Before-Detect Algorithm Based on Persymmetry and Symmetric Spectrum: 《Journal of Beijing Institute of Technology》2024年第1期65-74,共10页Xiaojing Su Da Xu Dongsheng Zhu Zhixun Ma; supported by the National Natural Science Foundation of China (No.61971412)。; Underwater monopulse space-time adaptive track-before-detect method,which combines space-time adaptive detector(STAD)and the track-before-detect algorithm based on dynamic programming(DP-TBD),denoted as STAD-DP-TBD,ca...; 关键词：space-time adaptive detection track before detect ROBUSTNESS persymmetric property symmetric spectrum AMF test RAO test

Track-before-detect for bistatic radar based on pseudo-spectrum: 《Chinese Journal of Aeronautics》2024年第1期236-246,共11页Tao HAN Gongjian ZHOU; supported in part by the National Natural Science Foundation of China (No. 61671181);the Heilongjiang Outstanding Youth Science Fund,China (No.JQ2022F002)。; Track-Before-Detect(TBD) is an efficient method to detect dim targets for radars. Conventional TBD usually follows an approximate motion model of the target, which may cause an inaccurate integration of the target ene...; 关键词：Weak target detection Bistatic radar TRACK-BEFORE-DETECT Pseudo-spectrum Multiframe integration

A multi-frame track-before-detect algorithm based on root label clustering for multiple targets: 《Chinese Journal of Aeronautics》2022年第5期87-96,共10页Jiaqi ZHANG Haihong TAO Xiushe ZHANG Chunlei HAN; supported by the Innovation Project of Science and Technology Commission of the Central Military Commission,China(No.19-HXXX-01-ZD-006-XXX-XX)。; In this paper,a novel multi-frame track-before-detect algorithm is proposed,which is based on root label clustering to reduce the high computational complexity arising by observation area expansion and clutter/noise d...; 关键词：Multi-frame track-before-detect Multiple targets detection Root label clustering State transition set Track extrapolation

Multiframe weak target track-before-detect based on pseudo-spectrum in mixed coordinates被引量：1: 《Chinese Journal of Aeronautics》2022年第5期97-113,共17页Liangliang WANG Gongjian ZHOU Thiagalingam KIRUBARAJAN; supported by the National Natural Science Foundation of China(No.61671181)。; Traditional multiframe Track-Before-Detect(TBD)may incur adverse integration loss resulting from model mismatch in sensor coordinates.Its suboptimal integration strategy may cause target envelope degradation.To addres...; 关键词：Mixed coordinates Multiframe detection Pseudo-spectrum TRACK-BEFORE-DETECT Weak target detection

Multiframe track-before-detect method based on velocity filtering in mixed coordinates: 《Journal of Systems Engineering and Electronics》2022年第2期247-258,共12页WANG Liangliang ZHOU Gongjian; supported by the National Natural Science Foundation of China(61671181).; In this paper,a velocity filtering based track-before-detect algorithm in mixed coordinates is presented to address the problem of integration loss caused by inaccurate motion model in polar coordinate sensors.Since t...; 关键词：mixed coordinate approach velocity filtering multiframe integration weak target detection polar sensor coordinate

Bayesian track-before-detect algorithm for nonstationary sea clutter被引量：2: 《Journal of Systems Engineering and Electronics》2021年第6期1338-1344,共7页XU Cong HE Zishu LIU Haicheng LI Yadan; supported by the National Natural Science Foundation of China(61671139)。; Radar detection of small targets in sea clutter is a particularly demanding task because of the nonstationary characteristic of sea clutter.The track-before-detect(TBD)filter is an effective way to increase the signal...; 关键词：small target track-before-detect(TBD) nonstationary sea clutter closely spaced target

Multiple model efficient particle filter based track-before-detect for maneuvering weak targets被引量：9: 《Journal of Systems Engineering and Electronics》2020年第4期647-656,共10页BAO Zhichao JIANG Qiuxi LIU Fangzheng; supported by the Natural Science Foundation of Anhui Province(1708085QF149)。; It is a tough problem to jointly detect and track a weak target, and it becomes even more challenging when the target is maneuvering. The above problem is formulated by using the Bayesian theory and a multiple model(M...; 关键词：particle filter track-before-detect(TBD) maneuvering target tracking multiple model(MM)

Multi-Bernoulli Filter for Tracking Multiple Targets Using Sensor Array被引量：1: 《China Ocean Engineering》2020年第2期245-256,共12页ZHANG Guang-pu ZHENG Ce QIU Long-hao SUN Si-bo; 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 no...; 关键词：multiple target tracking multi-Bernoulli filter direction of arrival estimation random finite set TRACK-BEFORE-DETECT

Improved track-before-detect method for detecting range-spread targets in generalized Pareto clutter被引量：1: 《Science China(Information Sciences)》2019年第4期40-42,共3页Jian XUE Shuwen XU Penglang SHUI; supported by National Natural Science Foundation of China (Grant No. 61871303);Natural Science Basic Research Plan in Shaanxi Province of China (Grant No. 2017JM6031);Young Talent fund of University Association for Science and Technology in Shaanxi (Grant No. 20160205);CSC visiting scholar foundation (Grant No. 201706965034);Foreign Scholars in University Research and Teaching Programs (the 111 Project) (Grant No. B18039); Dear editor, High-resolution radars demonstrate a good targetdetection performance, especially for weak targets such as periscopes and small boats. Methods for adaptive detection employed by high-resolution maritime r...; 关键词：DEAR editor TRACK-BEFORE-DETECT METHOD IMPROVED

TRACK-BEFORE-DETECT