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

页码：1875 / 1885

页数：11

共 23 条

[1] A continuous varying impedance passband microstrip filter exploiting a butterfly wing shape [J].

Alfano, L ;

D'Orazio, A ;

De Sario, M ;

Petruzzelli, V ;

Prudenzano, F .

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2005, 19 (09) :1145-1156

[2] Direct synthesis of folded symmetric resonator filters with source-load coupling [J].

Amari, S .

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2001, 11 (06) :264-266

[3]

Amari S, 2000, MICR C, P1175

[4] NARROW-BANDPASS WAVEGUIDE FILTERS [J].

ATIA, AE ;

WILLIAMS, AE .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1972, MT20 (04) :258-&

[5] NARROW-BAND MULTIPLE COUPLED CAVITY SYNTHESIS [J].

ATIA, AE ;

WILLIAMS, AE ;

NEWCOMB, RW .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS, 1974, CA21 (05) :649-655

[6] CANONICAL ASYMMETRIC COUPLED-RESONATOR FILTERS [J].

BELL, HC .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1982, 30 (09) :1335-1340

[7]

BIAN W, 2006, J ELECTROMAGNET WAVE, V20, P1071

[8] Advanced coupling matrix synthesis techniques for microwave filters [J].

Cameron, RJ .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2003, 51 (01) :1-10

[9] ASYMMETRIC REALIZATIONS FOR DUAL-MODE BANDPASS-FILTERS [J].

CAMERON, RJ ;

RHODES, JD .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1981, 29 (01) :51-58

[10] General coupling matrix synthesis methods for Chebyshev filtering functions [J].

Cameron, RJ .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1999, 47 (04) :433-442

← 1 2 3 →