摘要
有效地抑制干扰,最大程度地保障正常通信,是卫星通信的一项关键技术。 采用基于整数编码遗传算法(IntegerCodedGeneticAlgorithmICGA)的卫星天线 自适应调零算法,利用遗传算法不受初始值选择的局限,全局搜索及整数编码的快速 性,可以实时实现天线调零。计算机仿真实验表明了该算法的有效性和鲁棒性。
Suppressing strong jamming effectively and protecting the normal communication to the largest extent is a key technique to satellite communication. This paper presents an adaptive nulling feedback method based on integer coded genetic algorithm (ICGA) with the advantage of random initial populations, whole search and quick convergence. It can suppress strong jamming in real time. Simulation results show that the algorithm is efficient and robust.
出处
《电波科学学报》
EI
CSCD
北大核心
2005年第1期110-114,共5页
Chinese Journal of Radio Science
基金
国防科技重点实验室基金(51431030103ZS0103)
武器装备预研基金资助项目(51407030101DZ0120)
关键词
遗传算法(Genetic
Algorithm
GA)
整数编码
星载天线
抗干扰
Adaptive control systems
Antennas
Computer simulation
Convergence of numerical methods
Encoding (symbols)
Genetic algorithms
Jamming
Real time systems
