NEW COMPACT WIDE-BAND BANDPASS FILTER USING 3 PARALLEL-COUPLED LINES

被引：5

作者：

NGUYEN, C

机构：

[1] Department of Electrical Engineering, Texas A & M University, College Station

来源：

ELECTRONICS LETTERS | 1994年 / 30卷 / 25期

关键词：

STRIP LINE COMPONENTS; RESONATORS; BANDPASS FILTERS; MICROWAVE FILTERS;

D O I：

10.1049/el:19941442

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new miniature bandpass filter, comprising three-conductor short-circuited spurline resonators of approximately a quarter-wavelength long, with a very wide bandwidth approaching multioctaves, is reported for the first time. The chain matrix of the filter resonator is derived. The new filter has been developed using microstrip line with less than 1dB insertion loss over a passband from 2 to 8GHz. Reasonably good agreement between the measured and calculated results is observed.

引用

页码：2149 / 2150

页数：2

共 5 条

[1]

MATTHAEI, 1964, MICROWAVE FILTER IMP

[2] DEVELOPMENT OF NEW MINIATURIZED BANDPASS FILTER HAVING ULTRAWIDE BANDWIDTH [J].