CA2246720C - Dielectric resonator loaded cavity filter coupling mechanisms - Google Patents
Dielectric resonator loaded cavity filter coupling mechanisms Download PDFInfo
- Publication number
- CA2246720C CA2246720C CA002246720A CA2246720A CA2246720C CA 2246720 C CA2246720 C CA 2246720C CA 002246720 A CA002246720 A CA 002246720A CA 2246720 A CA2246720 A CA 2246720A CA 2246720 C CA2246720 C CA 2246720C
- Authority
- CA
- Canada
- Prior art keywords
- housing
- coupling
- dielectric resonator
- cavity filter
- resonator loaded
- 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.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 73
- 238000010168 coupling process Methods 0.000 title claims abstract description 73
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 73
- 230000007246 mechanism Effects 0.000 title description 4
- 238000005192 partition Methods 0.000 claims abstract description 12
- 239000004020 conductor Substances 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000012811 non-conductive material Substances 0.000 description 2
- SUBDBMMJDZJVOS-UHFFFAOYSA-N 5-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole Chemical compound N=1C2=CC(OC)=CC=C2NC=1S(=O)CC1=NC=C(C)C(OC)=C1C SUBDBMMJDZJVOS-UHFFFAOYSA-N 0.000 description 1
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000002277 temperature effect Effects 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
- H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/06—Cavity resonators
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/606,648 US5805033A (en) | 1996-02-26 | 1996-02-26 | Dielectric resonator loaded cavity filter coupling mechanisms |
| US08/606,648 | 1996-02-26 | ||
| PCT/US1997/001830 WO1997031402A1 (en) | 1996-02-26 | 1997-02-03 | Dielectric resonator loaded cavity filter coupling mechanisms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2246720A1 CA2246720A1 (en) | 1997-08-28 |
| CA2246720C true CA2246720C (en) | 2005-06-21 |
Family
ID=24428869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002246720A Expired - Fee Related CA2246720C (en) | 1996-02-26 | 1997-02-03 | Dielectric resonator loaded cavity filter coupling mechanisms |
Country Status (6)
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69834370T2 (de) * | 1997-08-28 | 2007-03-15 | The Boeing Co., Chicago | Kupplungsmechanismus für TE011- und TE01delta- Mode-Resonatoren |
| US6060966A (en) * | 1997-10-31 | 2000-05-09 | Motorola, Inc. | Radio frequency filter and apparatus and method for cooling a heat source using a radio frequency filter |
| US6104262A (en) * | 1998-10-06 | 2000-08-15 | Hughes Electronics Corporation | Ridged thick walled capacitive slot |
| US6255919B1 (en) * | 1999-09-17 | 2001-07-03 | Com Dev Limited | Filter utilizing a coupling bar |
| US6404307B1 (en) | 1999-12-06 | 2002-06-11 | Kathrein, Inc., Scala Division | Resonant cavity coupling mechanism |
| US6353373B1 (en) * | 2000-05-03 | 2002-03-05 | Xiao-Pang Liang | Coupling mechanisms for dielectric resonator loaded cavity filters |
| DE60102099T2 (de) * | 2000-05-23 | 2004-07-15 | Matsushita Electric Industrial Co., Ltd., Kadoma | Dielektrisches Resonatorfilter |
| ATE461537T1 (de) * | 2000-06-15 | 2010-04-15 | Panasonic Corp | Resonator und hochfrequenzfilter |
| DE10034338C2 (de) * | 2000-07-14 | 2002-06-20 | Forschungszentrum Juelich Gmbh | Mehrpoliges kaskadierendes Quardrupel-Bandpaßfilter auf der Basis dielektrischer Dual-Mode-Resonatoren |
| WO2002017430A1 (en) | 2000-08-22 | 2002-02-28 | Paratek Microwave, Inc. | Combline filters with tunable dielectric capacitors |
| US6535086B1 (en) | 2000-10-23 | 2003-03-18 | Allen Telecom Inc. | Dielectric tube loaded metal cavity resonators and filters |
| EP1372211A3 (en) * | 2002-06-12 | 2004-01-07 | Matsushita Electric Industrial Co., Ltd. | Dielectric filter, communication apparatus, and method of controlling resonance frequency |
| US6864763B2 (en) * | 2002-09-05 | 2005-03-08 | Spx Corporation | Tunable coupling iris and method |
| EP1465283A1 (en) * | 2003-04-04 | 2004-10-06 | Alcatel | Dielectric resonator filter |
| US7956706B2 (en) * | 2004-09-09 | 2011-06-07 | Filtronic Plc | Multiband filter having comb-line and ceramic resonators with different pass-bands propagating in different modes |
| US7719391B2 (en) * | 2006-06-21 | 2010-05-18 | Cobham Defense Electronic Systems Corporation | Dielectric resonator circuits |
| CN101436698B (zh) * | 2007-11-16 | 2012-09-19 | 庄昆杰 | 微波低波段tm010模高选择性空腔介质滤波器 |
| JP5115314B2 (ja) * | 2008-05-08 | 2013-01-09 | 富士通株式会社 | 立体フィルタ及びチューナブルフィルタ装置 |
| KR101080890B1 (ko) * | 2009-06-18 | 2011-11-07 | 주식회사 에이스테크놀로지 | 조립 공차를 개선한 주파수 캐비티 필터 및 이에 사용되는 볼트 |
| US8217737B2 (en) * | 2009-10-30 | 2012-07-10 | Alcatel Lucent | Coupler for tuning resonant cavities |
| FI123304B (fi) | 2010-07-07 | 2013-02-15 | Powerwave Finland Oy | Resonaattorisuodin |
| FI125652B (fi) | 2010-11-12 | 2015-12-31 | Intel Corp | Säädettävä resonaattorisuodin |
| CN102222812B (zh) * | 2011-03-04 | 2013-07-24 | 西安空间无线电技术研究所 | 一种抑制寄生耦合的圆腔双模侧壁耦合滤波器 |
| FI123439B (fi) | 2011-07-06 | 2013-04-30 | Powerwave Finland Oy | Säädettävä resonaattorisuodin ja menetelmä resonaattorionteloiden välisen kytkennän säätämiseksi |
| CN105190989B (zh) * | 2013-03-18 | 2018-09-21 | 上海贝尔股份有限公司 | 与带通滤波器一起使用的可调节的耦合器 |
| EP3113281B1 (en) * | 2015-06-30 | 2025-07-30 | Spinner GmbH | Coupling element and cavity resonator device with a coupling element |
| CN105576329B (zh) * | 2015-12-22 | 2019-05-21 | 江苏贝孚德通讯科技股份有限公司 | 一种对称电容交叉耦合结构 |
| CN105390778B (zh) * | 2015-12-22 | 2019-02-01 | 江苏贝孚德通讯科技股份有限公司 | 一种13-14开放式交叉耦合结构 |
| CN105811911A (zh) * | 2016-05-10 | 2016-07-27 | 耒阳市亚湘电子科技有限公司 | 一种网络滤波器外壳 |
| CN105978518A (zh) * | 2016-05-25 | 2016-09-28 | 耒阳市亚湘电子科技有限公司 | 一种防静电干扰的网络滤波器壳体 |
| CN108281741B (zh) * | 2017-12-18 | 2020-06-09 | 西安空间无线电技术研究所 | 一种容易加工调试的te01模介质滤波器 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432093A (en) * | 1942-07-30 | 1947-12-09 | Bell Telephone Labor Inc | Wave transmission network |
| BE468045A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1942-07-30 | |||
| DE2327912C2 (de) * | 1973-06-01 | 1982-05-13 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Kapazitiv gekoppeltes Hohlraumresonatorfilter |
| JPS63302601A (ja) * | 1987-06-01 | 1988-12-09 | Murata Mfg Co Ltd | 誘電体フィルタ |
| JPH01260901A (ja) * | 1988-04-11 | 1989-10-18 | Fujitsu Ltd | 誘電体フィルタ |
| US5220300A (en) * | 1992-04-15 | 1993-06-15 | Rs Microwave Company, Inc. | Resonator filters with wide stopbands |
| US5307030A (en) * | 1992-09-14 | 1994-04-26 | Kdc Technology Corp. | Coupling adjustment of microwave slots |
| US5608363A (en) * | 1994-04-01 | 1997-03-04 | Com Dev Ltd. | Folded single mode dielectric resonator filter with cross couplings between non-sequential adjacent resonators and cross diagonal couplings between non-sequential contiguous resonators |
-
1996
- 1996-02-26 US US08/606,648 patent/US5805033A/en not_active Expired - Lifetime
-
1997
- 1997-02-03 CA CA002246720A patent/CA2246720C/en not_active Expired - Fee Related
- 1997-02-03 KR KR1019980706629A patent/KR19990087231A/ko not_active Ceased
- 1997-02-03 WO PCT/US1997/001830 patent/WO1997031402A1/en not_active Application Discontinuation
- 1997-02-03 EP EP97904234A patent/EP0943160A1/en not_active Withdrawn
- 1997-02-03 CN CN97193822A patent/CN1217090A/zh active Pending
- 1997-02-03 EP EP01126110A patent/EP1195840A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP1195840A3 (en) | 2002-04-17 |
| WO1997031402A1 (en) | 1997-08-28 |
| EP0943160A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1999-09-22 |
| EP0943160A1 (en) | 1999-09-22 |
| CN1217090A (zh) | 1999-05-19 |
| EP1195840A2 (en) | 2002-04-10 |
| CA2246720A1 (en) | 1997-08-28 |
| KR19990087231A (ko) | 1999-12-15 |
| US5805033A (en) | 1998-09-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |