Shijie Sun

Research on an Improved Global Correlation-Track Association Algorithm

Xiangfeng Liu, Shijie Sun, Runsheng Wang, Xiaojun Li et autres

Space measurement system requires real-time tracking, identification, and processing of multiple space targets, and the primary challenge to address is the multi-target association problem. Compared with other association algorithms, the global correlation-track association algorithm offers advantages such as flexible application, strong adaptability, …

High-Speed Target Tracking and Fusion Estimation Method Based on Adaptive Improved Cubature Kalman Filter

Jinbao Zhang, Haiguang Li, Jingdong Zhang, Boyang Liu et autres

Hypersonic target tracking is a major challenge currently faced by estimation theory, with its core difficulties lying in the strong nonlinear dynamic model, uncertain time-varying noise statistical characteristics, and complex maneuvering modes. Traditional nonlinear filtering algorithms often struggle to balance estimation accuracy, …

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