A dual-mode uniplanar bandpass filter using an inset-coupling structure

被引：0

作者：

Görür, A ^{[1
]}

Çaliskan, S ^{[1
]}

Karpuz, C ^{[1
]}

机构：

[1] Nigde Univ, Fac Engn & Architectural, Dept Elect & Elect Engn, TR-51100 Nigde, Turkey

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2004年 / 41卷 / 06期

关键词：

uniplanar circuits; bandpass filters; dual-mode filters;

D O I：

10.1002/mop.20178

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：

novel dual-mode uniplanor square slot-loop resonator, using air inset-coupling mechanism with capacitive gaps is proposed. The mode splitting of the uniplanar resonator is described with respect to the perturbation size. A dual-mode uniplanor filter using such a resonator is designed and fabricated with 5% bandwidth at the center frequencey of 2.97 GHz for demonstration. The measured filter performance is presented. (C) 2004 Wiley Periodicals, Inc.

引用

页码：481 / 483

页数：3

共 9 条

[1] Two-stage bandpass filters based on rotated excitation of circular dual-mode resonators [J].

Awai, I ;

Yamashita, T .

IEEE MICROWAVE AND GUIDED WAVE LETTERS, 1997, 7 (08) :212-213

[2] Wide-band reduced-size uniplanar magic-T, hybrid-ring, and de Ronde's CPW-slot couplers [J].

Fan, L ;

Ho, CH ;

Kanamaluru, S ;

Chang, K .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1995, 43 (12) :2749-2758

[3] A class of novel uniplanar series resonators and their implementation in original applications [J].

Hettak, K ;

Dib, N ;

Sheta, AF ;

Toutain, S .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1998, 46 (09) :1270-1276

[4] BANDPASS CHARACTERISTICS OF NEW DUAL-MODE MICROSTRIP SQUARE LOOP RESONATORS [J].

HONG, JS ;

LANCASTER, MJ .

ELECTRONICS LETTERS, 1995, 31 (11) :891-892

[5] Dual-Mode Dielectric or Air-Filled Rectangular Waveguide Filters [J].

Liang, Ji-Fuh ;

Liang, Xiao-Peng ;

Zaki, Kawthar A. ;

Atia, Ali E. .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1994, 42 (07) :1330-1336

[6]

*SONN SOFTW INC, 1999, EM US MAN VER 6 0

[7] MICROSTRIP BANDPASS FILTER USING DEGENERATE MODES OF A MICROSTRIP RING RESONATOR [J].

WOLFF, I .

ELECTRONICS LETTERS, 1972, 8 (12) :302-&

[8] Characterization of finite-ground CPW reactive series-connected elements for innovative design of uniplanar M(H)MICs [J].

Zhu, L ;

Wu, K .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2002, 50 (02) :549-557

[9] New planar dual-mode filter using cross-slotted patch resonator for simultaneous size and loss reduction [J].

Zhu, L ;

Wecowski, PM ;

Wu, K .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1999, 47 (05) :650-654

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