基于遗传算法的相位调制波形智能优化

随着智能化程度的提高,雷达发射信号更加复杂多变.为有效应对复杂的、未知的威胁信号,需要提升对抗系统智能对抗的能力,提出一种基于智能优化算法的对抗波形智能优化方法,并通过仿真实验对基于遗传算法的相位调制波形智能优化进行研究.不同优化参数、不同实施条件、不同雷达信号及信号变化条件下的实验结果表明,遗传算法能够以较少的迭代次...

Intelligent optimization of phase-modulation waveform based on genetic algorithm

With the improvement of intelligence,the transmitting signal of radar becomes more complex and changeable.In order to effectively deal with complex and unknown threat signals,it is necessary to enhance the intelligent countermeasure capability of the countermeasure system.An intelligent optimization method of countermeasure waveform based on intelligent optimization algorithm is proposed.And the intelligent optimization of phase modulation waveform based on genetic algorithm is studied through simulation experiments.The experimental results under different optimization parameters,different implementation conditions,different radar signals and signal changes show that the genetic algorithm can optimize the waveform under different conditions with less iteration times and short running time,and realize the improvement of the countermeasures performance.The feasibility of this method is preliminarily proved.