背馈式长方形贴片天线的Minkowski分形结构仿真  

Simulation on Probe-fed Rectangular Patch Antenna with Minkowski Fractal Structure

作　　者：吴经纬[1] 和伟[1] 王六玲[1] 苏丹[1] 莫晶[1] 

机构地区：[1]云南师范大学物理与电子信息学院,云南昆明650500

出　　处：《云南师范大学学报（自然科学版）》2013年第5期54-58,共5页Journal of Yunnan Normal University:Natural Sciences Edition

基　　金：国家自然科学基金资助项目(50367001);云南科技厅基金资助项目(2009ZC055M)

摘　　要：利用HFSS V11高频电磁仿真软件对一款谐振频率为2.45GHz的长方形背馈式贴片天线的Minkowski分形结构进行仿真,仿真结果与正方形侧馈式贴片天线的Minkowski分形结构相似,谐振频率随分形迭代次数下降,进而能降低天线的尺寸,且方向图随迭代次数基本不变,符合使用要求。Probe-fed rectangular patch antenna with Minkowski fractal structure which for 2.45GHz was simulated by using high frequency electromagnetic simulation software HFSS V11.Simulation results are similar to side-fed square patch antenna with Minkowski fractal structure.The resonant frequency decreased with fractal iteration,so the size of the antenna could be miniturized.And antenna pattern unchanged with fractal iteration mostly,which meet the application requirements basically.

关 键 词：背馈式长方形贴片天线 Minkowski分形结构 谐振频率 天线小型化 

分 类 号：TN82[电子电信—信息与通信工程]