阶跃阻抗谐振器在宽阻带带通滤波器设计中的应用  

Application of a Stepped Impedance Resonator in Designing a Broad Stopband Bandpass Filter

作　　者：武华锋[1] 

机构地区：[1]西安电子工程研究所,西安710100

出　　处：《火控雷达技术》2007年第2期80-83,共4页Fire Control Radar Technology

摘　　要：对阶跃阻抗谐振器的基波响应及其高次寄生通带进行分析,并提供一种采用平行耦合微带线阶跃阻抗谐振器实现宽阻带带通滤波器的设计方法。The fundamental wave response of a stepped impedance resonator and its high order spurious bandpass are analyzed,and a method of designing broad stopband bandpass filters by using parallel-cou- pled microstrip line stepped impedance resonator is proposed.

关 键 词：阶跃阻抗谐振器 寄生通带(杂散响应) 

分 类 号：TN713.5[电子电信—电路与系统]