Cooperative tracking technology of single target multi sensor based on cooperative index

Article type: Research Article

Authors: Guo, Qiang^{a; b; *} | Zhang, Tianyi^b | Li, Qi^c

Affiliations: [a] Avionics Aeronautical Radio Electronics Research Institute, Shanghai 200030, China | [b] Harbing Engineering University, Harbin, Heilongjiang 150001, China | [c] Jilin University, Changchun, Jilin 130012, China

Correspondence: [*] Corresponding author: Qiang Guo, Building 21A, No.145 Nantong Street, Nangang District, Harbin, Heilongjiang 150001, China. Tel.: 18545633598; Fax: 18545633598; E-mail: guoqiang292004@163.com.

Abstract: In order to solve the uncertainty of covariance and the unreasonable setting of expectation threshold in traditional cooperative tracking algorithm, it is easy to cause frequent switching of radar. At the same time, the existing sensor management is carried out under the same tracking accuracy, which does not meet the needs of the actual battlefield environment. Therefore, this paper divides the tracking accuracy of tracking target, defines the cooperative index of covariance and information increment cooperative management, improves the discriminant threshold of sensor switch, saves more sensor resources while solving the above problems, and improves the combat and survivability of aircraft.

Keywords: Collaborative tracking, sensor management, system survivability

DOI: 10.3233/JCM-193624

Journal: Journal of Computational Methods in Sciences and Engineering, vol. 20, no. 1, pp. 25-42, 2020