A fixed single station bearing-only target motion parameter estimation method

Wenjun Zhang; Xuan Cui; Min Zhang

doi:10.1117/12.3010588

2 November 2023 A fixed single station bearing-only target motion parameter estimation method

Wenjun Zhang, Xuan Cui, Min Zhang

Proceedings Volume 12919, International Conference on Electronic Materials and Information Engineering (EMIE 2023); 129190Q (2023) https://doi.org/10.1117/12.3010588
Event: 3rd International Conference on Electronic Materials and Information Engineering (EMIE 2023), 2023, Guangzhou,, China

Abstract

With the known target motion velocity and only using angle information, fixed single station can estimate the motion parameters of the moving target of constant velocity. The pseudo-linear estimator (PLE) is biased, which can be reduced by using instrumental variables (IV) method. In this paper, the fixed single station bearing-only target motion parameter estimation method based on prior velocity information is studied, a weighted instrumental variable (WIV) motion parameter estimation method is proposed and its performance is theoretically analyzed. Simulation experiments show that the proposed algorithm has strong robustness under large measurement angle error and velocity prior information error.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Wenjun Zhang, Xuan Cui, and Min Zhang "A fixed single station bearing-only target motion parameter estimation method", Proc. SPIE 12919, International Conference on Electronic Materials and Information Engineering (EMIE 2023), 129190Q (2 November 2023); https://doi.org/10.1117/12.3010588

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