Dual-mode elliptic-function bandpass filter using one single patch resonator without coupling gaps

被引：39

作者：

Hsieh, LH ^{[1
]}

Chang, K ^{[1
]}

机构：

[1] Texas A&M Univ, Dept Elect Engn, College Stn, TX 77843 USA

来源：

ELECTRONICS LETTERS | 2000年 / 36卷 / 24期

关键词：

D O I：

10.1049/el:20001433

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 novel dual-mode, compact, and simple elliptic-function bandpass filter structure without coupling gaps is proposed. This filter has insertion loss < 1.5dB and return loss > 10dB within 2.3-2.375GHz. Without coupling gaps between the feed lines and the patch resonator, the new filter can provide a low insertion loss and reduce uncertainty in fabrication.

引用

页码：2022 / 2023

页数：2

共 7 条

[1]

Balanis C. A., 2005, ANTENNA THEORY

[2]

Chang K., 1996, Microwave Ring Circuits and Antennas

[3] Low loss multiplexers with planar dual mode HTS resonators [J].

Fiedziuszko, SJ ;

Curtis, JA ;

Holme, SC ;

Kwok, RS .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1996, 44 (07) :1248-1257

[4] Design considerations of superconductive input multiplexers for satellite applications [J].

Mansour, RR ;

Ye, S ;

Dolas, V ;

Jolley, B ;

Thomson, G ;

Tang, WC ;

Kudsia, CM .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1996, 44 (07) :1213-1228

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

WOLFF, I .

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

[6]

*ZEL SOFTW INC, 1998, IE3D VERS 6 1

[7] 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

← 1 →