基于矩量法对分段指数电阻加载Koch分形天线阻抗特性研究  

Characteristic investigation of Koch fractal dipole antenna with exponent rule resistance load based on method of moment

作　　者：张行军[1] 卢万铮[1] 

机构地区：[1]空军工程大学电讯工程学院

出　　处：《海军工程大学学报》2006年第4期95-98,共4页Journal of Naval University of Engineering

摘　　要：提出一种新的分段指数电阻加载Koch分形偶极天线,其加载电阻沿天线从馈电点按指数规律递增.基于矩量法(MOM)分析计算其阻抗特性,结果表明,该天线能满足现代通信系统对天线小型宽带的要求,也为分析设计小型宽带天线提供了一种有效的方法与思路.A novel Koch fractal dipole antenna with exponent rule resistance load was proposed. The method of moment was used to investigate the impedance characteristic of the antenna. The result shows that the antenna is characteristic of the compact and broad band which can meet the requirements of the modern communication system. All this provides an effective approach for designing the antennas.

关 键 词：电阻加载 矩量法 KOCH分形 输入阻抗 

分 类 号：TN823[电子电信—信息与通信工程]