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| Study on data association algorithm of multi-passive-sensor location system | |
| 作者姓名： | 周莉 何友 张维华 |
| 作者单位： | Math &Information Coll .，Ludong Univ，Research Inst .of Information Fusion，Naval Aeronautical Engineering Inst，Yantai Vocational Coll Yantai 264025，P. R. China，Research Inst .of Information Fusion，Naval Aeronautical Engineering Inst .，Yantai 264001，P. R. China，Yantai 264001，P. R. China，Yantai 264025，P. R. China |
| 基金项目： | This project was supported by the National Natural Science Foundation of China (60172033)，the Excellent Ph.D.PaperAuthor Foundation of China (200036 ,200237) . |
| 摘 要： | 1 .INTRODUCTIONMulti-sensor direction-finding location is a methodwhichis researched earlier and applied widely in pas-sivelocation technology. When each of three sensorsis bearing-only sensor ,the accuracy of data associa-tion of multi-sensor multi-target can be i mprovedgreatly compared withthe result of two sensors1 ~3],but with the increase of the number of observationstations ,the number of false location points and thequantity of calculation increase rapidly. The calcula-tion burden… |
Study on data association algorithm of multi-passive-sensor location system |
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| Zhou Li,He You,Zhang Weihua.Study on data association algorithm of multi-passive-sensor location system[J].Journal of Systems Engineering and Electronics,2005,16(3). | |
| Authors: | Zhou Li He You Zhang Weihua |
| Institution: | 1. Math & Information Coll.,Ludong Univ.,Yantai 264025,P.R.China;Research Inst.of Information Fusion,Naval Aeronautical Engineering Inst.,Yantai 264001,P.R.China 2. Research Inst.of Information Fusion,Naval Aeronautical Engineering Inst.,Yantai 264001,P.R.China 3. Yantai Vocational Coll.,Yantai 264025,P.R.China |
| Abstract: | Aiming at three passive sensor location system, a generalized 3 dimension (3 D) assignment model is constructed based on property information, and a multi target programming model is proposed based on direction finding and property fusion information. The multi target programming model is transformed into a single target programming problem to resolve, and its data association result is compared with the results which are solved by using one kind of information only. Simulation experiments show the effectiveness of the multi target programming algorithm with higher data association accuracy and less calculation. |
| Keywords: | data association algorithm multi target programming model joint information cost matrix |
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