CA2892969A1 - 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
- CA2892969A1 CA2892969A1 CA2892969A CA2892969A CA2892969A1 CA 2892969 A1 CA2892969 A1 CA 2892969A1 CA 2892969 A CA2892969 A CA 2892969A CA 2892969 A CA2892969 A CA 2892969A CA 2892969 A1 CA2892969 A1 CA 2892969A1
- Authority
- CA
- Canada
- Prior art keywords
- dielectric material
- block
- resonators
- dielectric
- waveguide filter
- 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.)
- Abandoned
Links
- 230000008878 coupling Effects 0.000 title claims description 15
- 238000010168 coupling process Methods 0.000 title claims description 15
- 238000005859 coupling reaction Methods 0.000 title claims description 15
- 238000006880 cross-coupling reaction Methods 0.000 title abstract description 17
- 239000003989 dielectric material Substances 0.000 claims abstract description 110
- 239000004020 conductor Substances 0.000 claims abstract description 65
- 230000008054 signal transmission Effects 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims 1
- 230000001939 inductive effect Effects 0.000 description 7
- 238000001465 metallisation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261730615P | 2012-11-28 | 2012-11-28 | |
| US61/730,615 | 2012-11-28 | ||
| US14/088,471 US9130255B2 (en) | 2011-05-09 | 2013-11-25 | Dielectric waveguide filter with direct coupling and alternative cross-coupling |
| US14/088,471 | 2013-11-25 | ||
| PCT/US2013/071859 WO2014085383A1 (en) | 2012-11-28 | 2013-11-26 | Dielectric waveguide filter with direct coupling and alternative cross-coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2892969A1 true CA2892969A1 (en) | 2014-06-05 |
Family
ID=49724701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2892969A Abandoned CA2892969A1 (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 (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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111342183A (zh) * | 2015-07-01 | 2020-06-26 | Cts公司 | Rf电介质波导双工器滤波器模块 |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102531806B1 (ko) * | 2015-05-22 | 2023-05-16 | 시티에스 코포레이션 | 직접 커플링 및 교호 크로스 커플링을 갖는 유전체 도파관 필터 |
| 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 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7604853L (sv) * | 1975-05-01 | 1976-11-02 | Televerkets Centralfoervalt | Bandpassfilter |
| 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 |
| 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 |
| 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 CN CN201380062168.9A patent/CN104871364B/zh active Active
- 2013-11-26 JP JP2015545172A patent/JP2015536624A/ja active Pending
- 2013-11-26 GB GB1509253.9A patent/GB2522587B/en active Active
- 2013-11-26 WO PCT/US2013/071859 patent/WO2014085383A1/en not_active Ceased
- 2013-11-26 CA CA2892969A patent/CA2892969A1/en not_active Abandoned
- 2013-11-26 KR KR1020157014197A patent/KR102244162B1/ko active Active
- 2013-11-26 DE DE112013005683.6T patent/DE112013005683T5/de active Pending
-
2018
- 2018-09-07 JP JP2018167603A patent/JP6782745B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111342183A (zh) * | 2015-07-01 | 2020-06-26 | Cts公司 | Rf电介质波导双工器滤波器模块 |
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 |
| 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 |
| CN104871364B (zh) | 2019-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |
Effective date: 20171128 |