GB2522587B - Dielectric waveguide filter with direct coupling and alternative cross-coupling - Google Patents
Dielectric waveguide filter with direct coupling and alternative cross-coupling Download PDFInfo
- Publication number
- GB2522587B GB2522587B GB1509253.9A GB201509253A GB2522587B GB 2522587 B GB2522587 B GB 2522587B GB 201509253 A GB201509253 A GB 201509253A GB 2522587 B GB2522587 B GB 2522587B
- Authority
- GB
- United Kingdom
- Prior art keywords
- coupling
- dielectric waveguide
- waveguide filter
- alternative cross
- direct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- H01P1/2088—Integrated in a substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/2002—Dielectric waveguide filters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/207—Hollow waveguide filters
- H01P1/209—Hollow waveguide filters comprising one or more branching arms or cavities wholly outside the main waveguide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/10—Dielectric resonators
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261730615P | 2012-11-28 | 2012-11-28 | |
US14/088,471 US9130255B2 (en) | 2011-05-09 | 2013-11-25 | Dielectric waveguide filter with direct coupling and alternative cross-coupling |
PCT/US2013/071859 WO2014085383A1 (en) | 2012-11-28 | 2013-11-26 | Dielectric waveguide filter with direct coupling and alternative cross-coupling |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201509253D0 GB201509253D0 (en) | 2015-07-15 |
GB2522587A GB2522587A (en) | 2015-07-29 |
GB2522587B true GB2522587B (en) | 2020-06-03 |
Family
ID=49724701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1509253.9A Active GB2522587B (en) | 2012-11-28 | 2013-11-26 | Dielectric waveguide filter with direct coupling and alternative cross-coupling |
Country Status (7)
Country | Link |
---|---|
JP (2) | JP2015536624A (zh) |
KR (1) | KR102244162B1 (zh) |
CN (1) | CN104871364B (zh) |
CA (1) | CA2892969A1 (zh) |
DE (1) | DE112013005683T5 (zh) |
GB (1) | GB2522587B (zh) |
WO (1) | WO2014085383A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016191116A1 (en) * | 2015-05-22 | 2016-12-01 | Cts Corporation | Dielectric waveguide filter with direct coupling and alternative cross-coupling |
CN107683546B (zh) * | 2015-07-01 | 2020-03-20 | Cts公司 | Rf电介质波导双工器滤波器模块 |
CN105356016A (zh) * | 2015-11-18 | 2016-02-24 | 苏州艾福电子通讯股份有限公司 | 一种波导滤波器 |
KR20170112583A (ko) * | 2016-03-31 | 2017-10-12 | 안종석 | 유전체 도파관 필터 |
KR101884984B1 (ko) * | 2016-07-29 | 2018-08-02 | 쌍신전자통신주식회사 | 세라믹 도파관 공진기 필터 |
WO2018029956A1 (ja) * | 2016-08-10 | 2018-02-15 | 株式会社村田製作所 | 誘電体導波管フィルタ、高周波フロントエンド回路、Massive MIMOシステム、及び誘電体導波管フィルタの製造方法 |
CN106910968A (zh) * | 2017-04-25 | 2017-06-30 | 四川省韬光通信有限公司 | 一种介质波导滤波器 |
KR101939056B1 (ko) * | 2017-05-22 | 2019-01-16 | 안종석 | 유전체 도파관 필터 |
CN109449557B (zh) * | 2018-11-01 | 2024-04-30 | 京信通信技术(广州)有限公司 | 介质谐振块、介质波导滤波器及其耦合结构 |
CN111384497A (zh) * | 2018-12-29 | 2020-07-07 | 深圳市大富科技股份有限公司 | 一种介质滤波器及通信设备 |
CN111384518A (zh) * | 2018-12-31 | 2020-07-07 | 深圳市大富科技股份有限公司 | 介质滤波器、通信设备、制备介质块及介质滤波器的方法 |
CN111384527A (zh) * | 2018-12-31 | 2020-07-07 | 深圳市大富科技股份有限公司 | 一种介质滤波器、制备介质滤波器的方法及通信设备 |
CN111384529A (zh) * | 2018-12-31 | 2020-07-07 | 深圳市大富科技股份有限公司 | 一种介质滤波器、制备介质滤波器的方法及通信设备 |
CN111384512A (zh) * | 2018-12-31 | 2020-07-07 | 深圳市大富科技股份有限公司 | 一种介质滤波器、制备介质滤波器的方法及通信设备 |
CN111384558A (zh) * | 2018-12-31 | 2020-07-07 | 深圳市大富科技股份有限公司 | 一种介质滤波器、制备介质滤波器的方法及通信设备 |
KR102319051B1 (ko) * | 2019-01-08 | 2021-11-02 | 주식회사 케이엠더블유 | 도파관 필터 |
CN110148818A (zh) * | 2019-06-13 | 2019-08-20 | 无锡惠虹电子有限公司 | 一种5g通信多层介质波导滤波器 |
WO2021058378A1 (en) * | 2019-09-20 | 2021-04-01 | Commscope Italy S.R.L. | Wide bandwidth folded metallized dielectric waveguide filters |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2318512A1 (fr) * | 1975-05-01 | 1977-02-11 | Centre Nat Etd Spatiales | Filtre passe-bande constitue de guides d'ondes en mode unique |
US20070120628A1 (en) * | 2005-11-25 | 2007-05-31 | Electronics And Telecommunications Research Institute | Dielectric waveguide filter with cross-coupling |
US20110279200A1 (en) * | 2010-05-17 | 2011-11-17 | Reddy Vangala | Dielectric Waveguide Filter with Structure and Method for Adjusting Bandwidth |
US20120286901A1 (en) * | 2011-05-09 | 2012-11-15 | Reddy Vangala | Dielectric waveguide filter with direct coupling and alternative cross-coupling |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4431977A (en) * | 1982-02-16 | 1984-02-14 | Motorola, Inc. | Ceramic bandpass filter |
US5926079A (en) | 1996-12-05 | 1999-07-20 | Motorola Inc. | Ceramic waveguide filter with extracted pole |
WO2007142786A1 (en) | 2006-05-31 | 2007-12-13 | Cts Corporation | Ceramic monoblock filter with inductive direct-coupling and quadruplet cross-coupling |
JP2010028381A (ja) * | 2008-07-17 | 2010-02-04 | Shimada Phys & Chem Ind Co Ltd | 有極型帯域通過フィルタ |
CN202159756U (zh) * | 2011-08-09 | 2012-03-07 | 电子科技大学 | 一种准椭圆函数型平面集成波导带通滤波器 |
-
2013
- 2013-11-26 GB GB1509253.9A patent/GB2522587B/en active Active
- 2013-11-26 KR KR1020157014197A patent/KR102244162B1/ko active IP Right Grant
- 2013-11-26 CN CN201380062168.9A patent/CN104871364B/zh active Active
- 2013-11-26 JP JP2015545172A patent/JP2015536624A/ja active Pending
- 2013-11-26 CA CA2892969A patent/CA2892969A1/en not_active Abandoned
- 2013-11-26 WO PCT/US2013/071859 patent/WO2014085383A1/en active Application Filing
- 2013-11-26 DE DE112013005683.6T patent/DE112013005683T5/de active Pending
-
2018
- 2018-09-07 JP JP2018167603A patent/JP6782745B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2318512A1 (fr) * | 1975-05-01 | 1977-02-11 | Centre Nat Etd Spatiales | Filtre passe-bande constitue de guides d'ondes en mode unique |
US20070120628A1 (en) * | 2005-11-25 | 2007-05-31 | Electronics And Telecommunications Research Institute | Dielectric waveguide filter with cross-coupling |
US20110279200A1 (en) * | 2010-05-17 | 2011-11-17 | Reddy Vangala | Dielectric Waveguide Filter with Structure and Method for Adjusting Bandwidth |
US20120286901A1 (en) * | 2011-05-09 | 2012-11-15 | Reddy Vangala | Dielectric waveguide filter with direct coupling and alternative cross-coupling |
Non-Patent Citations (3)
Title |
---|
JOHN DAVID RHODES: "The Generalized Direct-Coupled Cavity Linear Phase Filter", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, vol. MTT-18, no. 6, 1 June 1970 (1970-06-01), pages 308 - 313, XP001401320 * |
KOCBACH J, FOLGERO K: "DESIGN PROCEDURE FOR WAVEGUIDE FILTERS WITH CROSS-COUPLINGS", 2002 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST (CAT. NO.02CH37278) IEEE PISCATAWAY, NJ, USA, IEEE, 2 June 2002 (2002-06-02), pages 1449 - 1452, XP001113877, ISBN: 978-0-7803-7239-9, DOI: 10.1109/MWSYM.2002.1012128 * |
SHEN T ET AL: "FULL-WAVE DESIGN OF CANONICAL WAVEGUIDE FILTERS BY OPTIMIZATION", 2001 IEEE MTT-S lINTERNATIONAL MICROWAVE SYMPOSIUM DIGEST.(IMS 2001). PHOENIX, AZ, MAY 20 - 25, 2001; [IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM], NEW YORK, NY : IEEE, US, 20 May 2001 (2001-05-20), pages 1487-1490, * |
Also Published As
Publication number | Publication date |
---|---|
CA2892969A1 (en) | 2014-06-05 |
KR102244162B1 (ko) | 2021-04-26 |
DE112013005683T5 (de) | 2015-09-10 |
GB201509253D0 (en) | 2015-07-15 |
GB2522587A (en) | 2015-07-29 |
KR20150088809A (ko) | 2015-08-03 |
JP2019017084A (ja) | 2019-01-31 |
JP2015536624A (ja) | 2015-12-21 |
JP6782745B2 (ja) | 2020-11-11 |
CN104871364A (zh) | 2015-08-26 |
CN104871364B (zh) | 2019-04-09 |
WO2014085383A1 (en) | 2014-06-05 |
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