DESIGN OF A MICROSTRIP DUAL-BAND FILTER WITH MODIFIED SHORT-CIRCUIT QUARTER-WAVELENGTH RESONATORS

被引：0
作者：
Tang, Ching-Wen [1 ]
Shen, Che-Wei [1 ]
机构：
[1] Natl Chung Cheng Univ, Dept Commun Engn, Chiayi 621, Taiwan
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2010年 / 52卷 / 01期
关键词：
dual-band filter; bandpass filter;
D O I：
10.1002/mop.24889
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 dual-hand microstrip bandpass filter is proposed. With the assistance of modified short-circuit quarter-wavelength resonators, the dual-band bandpass filter can be developed. Theoretical analysis and design procedures are provided; the prototypical bandpass filter with dual passbands is fabricated and measured as well. Well-matched simulated results and experimental data validate the proposed filter. (C) 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 236-239, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24889
引用
收藏
页码：236 / 239
页数：4
相关论文
共 9 条
[1]   Dual-band step-impedance bandpass filter for multimode wireless LANs [J].
Chang, SF ;
Jeng, YH ;
Chen, JL .
ELECTRONICS LETTERS, 2004, 40 (01) :38-39
[2]   Microstrip diplexers design with common resonator sections for compact size, but high isolation [J].
Chen, Chi-Feng ;
Huang, Ting-Yi ;
Chou, Chi-Ping ;
Wu, Ruey-Beei .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2006, 54 (05) :1945-1952
[3]   EQUIVALENT CIRCUIT PARAMETERS OF MICROSTRIP STEP CHANGE IN WIDTH AND CROSS JUNCTIONS [J].
GOPINATH, A ;
THOMSON, AF ;
STEPHENSON, IM .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1976, 24 (03) :142-144
[4]   Design of microstrip bandpass filters with a dual-passband response [J].
Kuo, JT ;
Yeh, TH ;
Yeh, CC .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2005, 53 (04) :1331-1337
[5]   New cross-coupled filter design using improved hairpin resonators [J].
Lee, SY ;
Tsai, CM .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2000, 48 (12) :2482-2490
[6]  
Matthaei G. L., 1980, MICROWAVE FILTERS IM
[7]   Geometrical structures and fundamental characteristics of microwave stepped-impedance resonators [J].
Sagawa, M ;
Makimoto, M ;
Yamashita, S .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1997, 45 (07) :1078-1085
[8]   A DESIGN METHOD OF BANDPASS-FILTERS USING DIELECTRIC-FILLED COAXIAL RESONATORS [J].
SAGAWA, M ;
MAKIMOTO, M ;
YAMASHITA, S .
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1985, 33 (02) :152-157
[9]   Parallel-coupled stacked SIRs bandpass filters with open-loop resonators for suppression of spurious responses [J].
Tang, CW ;
Liang, HH .
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2005, 15 (11) :802-804
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