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介绍了遗传算法在波束追踪和成型中的应用,着重探讨了该方法在解决追踪连续移动信号的同时抑制固定强干扰的问题。提出了一种改进的二进制编码方法,该方法引入了若干参数用以控制解的精度和搜索空间。特别考虑了算法的收敛性和可靠性。仿真结果表明,该算法可以在跟踪快速移动信号的同时,有效地抑制一个固定强干扰。
The application of genetic algorithm in beam tracking and shaping is introduced. The method to restrain the fixed strong interference while tracking continuous moving signals is emphatically discussed. An improved binary coding method is proposed. This method introduces several parameters to control the accuracy and search space of the solution. In particular, the convergence and reliability of the algorithm are considered. Simulation results show that this algorithm can effectively suppress a fixed strong interference while tracking fast moving signals.