摘要
经分析建立微带缝隙天线的传输线等效模型,将遗传算法引入到天线设计中。采用遗传算法的编码方式、适应度函数以及目标函数,根据遗传算法寻优结果设计出微带缝隙天线,并利用Ansoft HFSS对天线的电特性和场特性进行了仿真,结果证明,遗传算法在天线设计中具有可行性和可靠性。
The designing of microstrip slot antenna is presented in this paper where genetic algorithm is employed and transmission line modeling for microstrip slot antenna is analyzed. The algorithm in terms of coding mode, the fitness function and the object function are discussed in detail. The antenna is designed using the results of optimization by genetic algorithms and its electrical properties and far field properties is simulated with Anosft HFSS. It has been proved that the genetic algorithm is an effective and reliable method for designing antenna.
出处
《桂林电子科技大学学报》
2007年第3期196-199,共4页
Journal of Guilin University of Electronic Technology
关键词
微带缝隙天线
传输线等效模型
遗传算法
microstrip slot antenna
transmission line modeling
genetic algorithm
