CN104871364B - 具有直接耦合和交替交叉耦合的电介质波导滤波器 - Google Patents

具有直接耦合和交替交叉耦合的电介质波导滤波器 Download PDF

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Publication number
CN104871364B
CN104871364B CN201380062168.9A CN201380062168A CN104871364B CN 104871364 B CN104871364 B CN 104871364B CN 201380062168 A CN201380062168 A CN 201380062168A CN 104871364 B CN104871364 B CN 104871364B
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solid
dielectric material
material block
separated
signal transmission
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Chinese (zh)
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CN104871364A (zh
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A·罗格新
R·范加拉
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CTS Corp
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CTS Corp
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Priority claimed from US14/088,471 external-priority patent/US9130255B2/en
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    • 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

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CN201380062168.9A 2012-11-28 2013-11-26 具有直接耦合和交替交叉耦合的电介质波导滤波器 Active CN104871364B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261730615P 2012-11-28 2012-11-28
US61/730615 2012-11-28
US14/088471 2013-11-25
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 (2)

Publication Number Publication Date
CN104871364A CN104871364A (zh) 2015-08-26
CN104871364B true CN104871364B (zh) 2019-04-09

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CN201380062168.9A Active CN104871364B (zh) 2012-11-28 2013-11-26 具有直接耦合和交替交叉耦合的电介质波导滤波器

Country Status (7)

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JP (2) JP2015536624A (enExample)
KR (1) KR102244162B1 (enExample)
CN (1) CN104871364B (enExample)
CA (1) CA2892969A1 (enExample)
DE (1) DE112013005683T5 (enExample)
GB (1) GB2522587B (enExample)
WO (1) WO2014085383A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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KR102531806B1 (ko) * 2015-05-22 2023-05-16 시티에스 코포레이션 직접 커플링 및 교호 크로스 커플링을 갖는 유전체 도파관 필터
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
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
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
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
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
US11936086B2 (en) 2019-09-20 2024-03-19 Commscope Italy S.R.L. Wide bandwidth folded metallized dielectric waveguide filters
US12160027B2 (en) 2020-03-04 2024-12-03 Commscope Italy S.R.L. Metallized dielectric waveguide filters having irregular shaped resonant cavities, slanted metallized openings and/or spurious coupling windows
CN116802928A (zh) * 2020-10-29 2023-09-22 株式会社Kmw 天线用陶瓷波导滤波器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431977A (en) * 1982-02-16 1984-02-14 Motorola, Inc. Ceramic bandpass filter
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

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SE7604853L (sv) * 1975-05-01 1976-11-02 Televerkets Centralfoervalt Bandpassfilter
US5926079A (en) 1996-12-05 1999-07-20 Motorola Inc. Ceramic waveguide filter with extracted pole
JP2001339204A (ja) * 2000-05-30 2001-12-07 Sumitomo Metal Ind Ltd 小型の誘電体フィルタ
KR100651627B1 (ko) * 2005-11-25 2006-12-01 한국전자통신연구원 교차결합을 갖는 유전체 도파관 필터
US7714680B2 (en) 2006-05-31 2010-05-11 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
US8823470B2 (en) * 2010-05-17 2014-09-02 Cts Corporation Dielectric waveguide filter with structure and method for adjusting bandwidth
US9030279B2 (en) * 2011-05-09 2015-05-12 Cts Corporation Dielectric waveguide filter with direct coupling and alternative cross-coupling

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431977A (en) * 1982-02-16 1984-02-14 Motorola, Inc. Ceramic bandpass filter
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

Also Published As

Publication number Publication date
JP2015536624A (ja) 2015-12-21
KR20150088809A (ko) 2015-08-03
WO2014085383A1 (en) 2014-06-05
GB2522587B (en) 2020-06-03
DE112013005683T5 (de) 2015-09-10
CA2892969A1 (en) 2014-06-05
GB2522587A (en) 2015-07-29
GB201509253D0 (en) 2015-07-15
JP2019017084A (ja) 2019-01-31
KR102244162B1 (ko) 2021-04-26
JP6782745B2 (ja) 2020-11-11
CN104871364A (zh) 2015-08-26

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