Miniaturized dual-mode ring resonator bandpass filter with microstrip-to-CPW broadside-coupled structure

被引：11

作者：

Chiou, Yi-Chyun ^{[1
]}

Kuo, Jen-Tsai ^{[1
]}

Wu, Juo-Shiuan ^{[1
]}

机构：

[1] Natl Tsing Hua Univ, Dept Commun Engn, Hsinchu 300, Taiwan

来源：

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2008年 / 18卷 / 02期

关键词：

bandpass filter (BPF); broadside-coupled; dual-mode; miniaturized; ring resonator;

D O I：

10.1109/LMWC.2007.915036

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 microstrip-to-coplanar waveguide broadside-coupled section is used to replace a 3 lambda/4-section of the conventional dual-mode 1 A-ring resonator filter for circuit area miniaturization. It is believed that it is a new idea to incorporate the broadside-coupled section into a ring resonator filter for size reduction. For design purpose, some important characteristics of the broadside-coupled lines are investigated. In experiments, two realized circuits show only 19.4% of the area of a uniform ring. Measured responses show good agreement with simulation.

引用

页码：97 / 99

页数：3

共 14 条

[1] A reduced-size dual-mode bandpass filter with capacitively loaded open-loop arms
Görür, A
Karpuz, C
Akpinar, M
[J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2003, 13 (09) : 385 - 387
[2] BROAD-BAND UNIPLANAR HYBRID-RING AND BRANCH-LINE COUPLERS
HO, CH
FAN, L
CHANG, K
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1993, 41 (12) : 2116 - 2125
[3] MICROSTRIP BANDPASS FILTER USING DEGENERATE MODES OF A NOVEL MEANDER LOOP RESONATOR
HONG, JS
LANCASTER, MJ
[J]. IEEE MICROWAVE AND GUIDED WAVE LETTERS, 1995, 5 (11): : 371 - 372
[4] Control of attenuation pole frequency of a dual-mode microstrip ring resonator bandpass filter
Kundu, AC
Awai, I
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2001, 49 (06) : 1113 - 1117
[5] Miniaturized rat race coupler with microstrip-to-CPW broadside-coupled structure and stepped-impedance sections
Kuo, Jen-Tsai
Chiou, Yi-Chyun
Wu, Juo-Shiuan
[J]. 2007 IEEE/MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-6, 2007, : 169 - 172
[6] Periodic stepped-impedance ring resonator (PSIRR) bandpass filter with a miniaturized area and desirable upper stopband characteristics
Kuo, JT
Tsai, CY
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2006, 54 (03) : 1107 - 1112
[7] An analysis of miniaturized dual-mode bandpass filter structure using shunt-capacitance perturbation
Lei, MF
Wang, H
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2005, 53 (03) : 861 - 867
[8] A WIDEBRAND STRIPLINE HYBRID RING
MARCH, S
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1968, MT16 (06) : 361 - &
[9] TIME-DOMAIN MEASUREMENTS WITH THE HEWLETT-PACKARD NETWORK ANALYZER HP8510 USING THE MATRIX PENCIL METHOD
MARICEVIC, ZA
SARKAR, TK
HUA, Y
DJORDJEVIC, AR
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1991, 39 (03) : 538 - 547
[10] A miniaturized dual-mode ring bandpass filter with a new perturbation
Tan, BT
Yu, JJ
Chew, ST
Leong, MS
Ooi, BL
[J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2005, 53 (01) : 343 - 348

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