Synthesis and design of compact microwave filters with direct source-load coupling

被引：14
作者：
Ni, D. [1 ]
Zhu, Y. [1 ]
Xie, Y. [1 ]
Wang, P. [1 ]
机构：
[1] Xidian Univ, Natl Lab Antennas & Microwave Technol, Xian 710071, Peoples R China
来源：
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2006年 / 20卷 / 13期
关键词：
D O I：
10.1163/156939306779292147
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：
This paper presents a method for synthesizing microwave filters with source-load coupling. The equivalent circuit of the low-pass prototype of a general lossless coupled resonator filter is proposed, and the corresponding transfer function t(s) is derived. Then, a microstrip filter with source-load coupling is designed and fabricated. The measured and simulated data are in good agreement.
引用
收藏
页码：1875 / 1885
页数：11
相关论文
共 23 条
[21]   Length reduction of evanescent-mode ridge waveguide bandpass filters - Abstract [J].
Shen, T ;
Zaki, KA .
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2003, 17 (06) :879-880
[22]   Length reduction of evanescent-mode ridge waveguide bandpass filters - Abstract [J].
Shen, T ;
Zaki, KA .
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2003, 17 (06) :879-880
[23]   4-CAVITY ELLIPTIC WAVEGUIDE FILTER [J].
WILLIAMS, AE .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1970, MT18 (12) :1109-&
123