The Compact UHF CT-Type BandPass Filter with a Mixed Coupling

被引：0

作者：

Shin, Eunchul ^{[1
]}

Jang, Geonho ^{[1
]}

Kahng, Sungtek ^{[1
]}

机构：

[1] Univ Incheon, Inchon, South Korea

来源：

APMC: 2009 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5 | 2009年

关键词：

Bandpass filter; UHF application; Cascaded Triplet(CT); Cross-coupling; Mixed Coupling; Size reduction;

D O I：

暂无

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 the design of the compact UHF Bandpass filter of CT-type with a novel mixed coupling topology. In further detail, this new coupling structure mathematically equals the transmission zero that enables particularly the better rejection performance in the stopband without increasing the filter's order. To envision this design concept, we fabricated a microstrip filter whose measurement proves to agree with the predicted performance and the suggested coupling structure reduces the overall size, and will be possibly used in the miniaturized UHF apparatus such as the RFID system.

引用

页码：2053 / 2055

页数：3

共 50 条

[31] A UHF BANDPASS FILTER USING ORTHOGONALLY COUPLED RESONATORS
MARIANI, EA
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1968, MT16 (11) : 966 - &
[32] A COMPACT TRIANGULAR PATCH BANDPASS FILTER
Kelly, James R.
Seager, Rob D.
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2009, 51 (02) : 566 - 570
[33] Compact microstrip ring bandpass filter
Cyril Arokia Raj, A.E.
Suryanarayana Rao, K.N.
Journal of Spacecraft Technology, 1999, 9 (02): : 59 - 62
[34] Compact Differential Wideband Bandpass Filter
Jhariya, Dharmendra Kumar
Azad, Amit Ranjan
Mohan, Akhilesh
Sinha, Manoranjan
2016 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC2016), 2016,
[35] A Compact Switchable and Tunable Bandpass Filter
Karim, Muhammad F.
Siyal, Mohammed Y.
PROGRESS IN ELECTROMAGNETICS RESEARCH M, 2019, 85 : 71 - 81
[36] Compact Bandpass Filter with Microstrip Resonators
Letavin, Denis A.
2017 18TH INTERNATIONAL CONFERENCE OF YOUNG SPECIALISTS ON MICRO/NANOTECHNOLOGIES AND ELECTRON DEVICES (EDM), 2017, : 105 - 107
[37] DESIGN OF A COMPACT WIDEBAND BANDPASS FILTER
Packiaraj, D.
Vinoy, K. J.
Ramesh, M.
Kalghatgi, A. T.
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2010, 52 (06) : 1387 - 1389
[38] A compact switchable and tunable bandpass filter
Karim M.F.
Siyal M.Y.
Progress In Electromagnetics Research M, 2019, 85 : 71 - 81
[39] Compact Tunable Dual-Band Filter with Mixed Coupling
Gai, Chuan
Zhu, Xiao-Wei
Hong, Wei
2014 20TH INTERNATIONAL CONFERENCE ON MICROWAVES, RADAR, AND WIRELESS COMMUNICATION (MIKON), 2014,
[40] High-Selectivity Balanced Bandpass Filter With Mixed Electric and Magnetic Coupling
Yan, Tengfei
Lu, Di
Wang, Junfeng
Tang, Xiao-hong
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2016, 26 (06) : 398 - 400

← 1 2 3 4 5 →