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For target tracking in Interference Environments of cognitive radar problem, Extended Karman, Particle filter algorithms etc. are generally used to be regarded as usual solutions to state estimation. Many techniques have been developed to improve performance of target tracking. In this paper, we set the structure and key features of target's tracking design(More)
In real applications, how to measure the uncertain degree of sensor reports before applying sensor data fusion is a big challenge. In this paper, in the frame of Dempster-Shafer evidence theory, a weighted belief entropy based on Deng entropy is proposed to quantify the uncertainty of uncertain information. The weight of the proposed belief entropy is based(More)
Multi-Target assignment is an important tactical factor of BVR (Beyond Visual Range) air combat. Based on the analysis of the basic Shuffled Frog Leaping Algorithm (SFLA), an Improved Discrete Shuffled Frog Leaping Algorithm is proposed to solve the problem of multi-target assignment in BVR air combat. The threat evaluation function and the multi-target(More)
This paper presents a two-stage evolutionary multiobjective particle swarm optimization (TSMOPSO) algorithm to solve the multiobjective weapon-target assignment (WTA) problem. In order to improve the convergence and the rate of convergence of the proposed algorithm, a two-stage evolutionary strategy is employed. In the first stage of evolution, the(More)
In order to improve the deficiency of range information unmeasurable in passive location and high computational complexity in distributed fusion estimation, an improved range parameterized square root cubature information filter (RP-SRCIF) algorithm is proposed. The proposed algorithm adopts fully distributed fusion estimation structure, integrates square(More)
A cooperative maneuver decision method for multiple unmanned aerial vehicles is proposed to address the close-range air combat problem in this article. As the perfect information of adversary is impossible to obtain, a state predicted influence diagram model is established to solve the problem of the maneuver decision in the close-range air combat. The(More)