DE69939517D1 - Dielektrisches Filter, dielektrischer Duplexer und Kommunikationsgerät - Google Patents
Dielektrisches Filter, dielektrischer Duplexer und KommunikationsgerätInfo
- Publication number
- DE69939517D1 DE69939517D1 DE69939517T DE69939517T DE69939517D1 DE 69939517 D1 DE69939517 D1 DE 69939517D1 DE 69939517 T DE69939517 T DE 69939517T DE 69939517 T DE69939517 T DE 69939517T DE 69939517 D1 DE69939517 D1 DE 69939517D1
- Authority
- DE
- Germany
- Prior art keywords
- dielectric
- communication device
- duplexer
- filter
- dielectric 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities
-
- 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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
-
- 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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
- H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
-
- 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
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30849298 | 1998-10-29 | ||
JP26848299A JP3534008B2 (ja) | 1998-10-29 | 1999-09-22 | 誘電体フィルタ、誘電体デュプレクサ及び通信機装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69939517D1 true DE69939517D1 (de) | 2008-10-23 |
Family
ID=26548333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69939517T Expired - Lifetime DE69939517D1 (de) | 1998-10-29 | 1999-10-25 | Dielektrisches Filter, dielektrischer Duplexer und Kommunikationsgerät |
Country Status (6)
Country | Link |
---|---|
US (1) | US6549095B2 (de) |
EP (2) | EP1947731A1 (de) |
JP (1) | JP3534008B2 (de) |
KR (1) | KR100319474B1 (de) |
CN (1) | CN1135648C (de) |
DE (1) | DE69939517D1 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3485513B2 (ja) | 2000-01-19 | 2004-01-13 | 沖電気工業株式会社 | 半導体装置の製造方法 |
DE10042229A1 (de) * | 2000-08-28 | 2002-03-28 | Epcos Ag | Elektrisches Bauelement, Verfahren zu dessen Herstellung und dessen Verwendung |
JP3788368B2 (ja) * | 2001-04-10 | 2006-06-21 | 株式会社村田製作所 | 誘電体デュプレクサおよび通信装置 |
US6801106B2 (en) * | 2002-03-29 | 2004-10-05 | Ngk Spark Plug Co., Ltd. | Dielectric electronic component and method of adjusting input/output coupling thereof |
WO2007059434A2 (en) * | 2005-11-21 | 2007-05-24 | Thermal Wave Molding Corporation | Radiant pre-heating of mold surfaces |
EP2084776A1 (de) * | 2006-10-27 | 2009-08-05 | CTS Corporation | Monoblock-hf-resonator/-filter |
US8358182B2 (en) * | 2009-02-05 | 2013-01-22 | Ecole De Technologie Superieure | Duplexer for integration in communication terminals |
US8823470B2 (en) | 2010-05-17 | 2014-09-02 | Cts Corporation | Dielectric waveguide filter with structure and method for adjusting bandwidth |
US9130256B2 (en) | 2011-05-09 | 2015-09-08 | Cts Corporation | Dielectric waveguide filter with direct coupling and alternative cross-coupling |
US9130255B2 (en) | 2011-05-09 | 2015-09-08 | Cts Corporation | Dielectric waveguide filter with direct coupling and alternative cross-coupling |
US9030278B2 (en) | 2011-05-09 | 2015-05-12 | Cts Corporation | Tuned dielectric waveguide filter and method of tuning the same |
US9030279B2 (en) | 2011-05-09 | 2015-05-12 | Cts Corporation | Dielectric waveguide filter with direct coupling and alternative cross-coupling |
US9666921B2 (en) | 2011-12-03 | 2017-05-30 | Cts Corporation | Dielectric waveguide filter with cross-coupling RF signal transmission structure |
US9130258B2 (en) | 2013-09-23 | 2015-09-08 | Cts Corporation | Dielectric waveguide filter with direct coupling and alternative cross-coupling |
US10116028B2 (en) | 2011-12-03 | 2018-10-30 | Cts Corporation | RF dielectric waveguide duplexer filter module |
US9583805B2 (en) | 2011-12-03 | 2017-02-28 | Cts Corporation | RF filter assembly with mounting pins |
US10050321B2 (en) | 2011-12-03 | 2018-08-14 | Cts Corporation | Dielectric waveguide filter with direct coupling and alternative cross-coupling |
WO2015157510A1 (en) | 2014-04-10 | 2015-10-15 | Cts Corporation | Rf duplexer filter module with waveguide filter assembly |
US10483608B2 (en) | 2015-04-09 | 2019-11-19 | Cts Corporation | RF dielectric waveguide duplexer filter module |
US11081769B2 (en) | 2015-04-09 | 2021-08-03 | Cts Corporation | RF dielectric waveguide duplexer filter module |
CN108365308B (zh) * | 2018-02-05 | 2020-04-21 | 重庆思睿创瓷电科技有限公司 | 介质波导滤波器及其贴装方法 |
WO2020132973A1 (zh) * | 2018-12-26 | 2020-07-02 | 华为技术有限公司 | 一种介质滤波器、双工器及通信设备 |
US11437691B2 (en) | 2019-06-26 | 2022-09-06 | Cts Corporation | Dielectric waveguide filter with trap resonator |
CN110459847B (zh) * | 2019-08-02 | 2021-04-20 | 成都理工大学 | 基于多通孔的电磁耦合交指带通滤波器及设计方法 |
CN112563693A (zh) * | 2019-09-25 | 2021-03-26 | 深圳三星通信技术研究有限公司 | 介质滤波器 |
CN110690542A (zh) * | 2019-10-29 | 2020-01-14 | 苏州海瓷达材料科技有限公司 | 包含电容耦合结构的介质滤波器 |
CN114927845B (zh) * | 2022-06-13 | 2024-03-22 | 深圳大学 | 一种单腔多模介质腔体带通滤波器 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6243904A (ja) * | 1985-08-22 | 1987-02-25 | Murata Mfg Co Ltd | 誘電体共振器 |
JPH0255408A (ja) * | 1988-08-20 | 1990-02-23 | Toko Inc | 誘電体フィルタの製造方法 |
CA2037262A1 (en) * | 1990-03-02 | 1991-09-03 | Hiroyuki Sogo | Dielectric resonator and a filter using same |
JPH03284002A (ja) * | 1990-03-30 | 1991-12-13 | Kyocera Corp | 誘電体フィルタ |
US5130683A (en) * | 1991-04-01 | 1992-07-14 | Motorola, Inc. | Half wave resonator dielectric filter construction having self-shielding top and bottom surfaces |
US5216394A (en) * | 1991-07-19 | 1993-06-01 | Uniden Corporation | Dielectric multi-line resonator including a coupling conductor line mainly inductively coupled to a resonator conductor line |
JP3319121B2 (ja) * | 1994-02-22 | 2002-08-26 | 株式会社村田製作所 | 誘電体フィルタ |
JP2885119B2 (ja) * | 1994-06-16 | 1999-04-19 | 株式会社村田製作所 | 誘電体フィルタ及びアンテナ共用器 |
EP0688059B2 (de) * | 1994-06-16 | 2013-07-03 | Murata Manufacturing Co., Ltd. | Dielektrisches Filter |
JPH09219605A (ja) * | 1996-02-09 | 1997-08-19 | Ngk Spark Plug Co Ltd | 誘電体フィルタ及びその共振周波数調整方法 |
JPH1022710A (ja) * | 1996-07-03 | 1998-01-23 | Ngk Spark Plug Co Ltd | 誘電体フィルタの電極形成方法 |
JP3175602B2 (ja) * | 1996-09-19 | 2001-06-11 | 株式会社村田製作所 | 誘電体フィルタ、送受共用器およびマルチプレクサ |
JPH10145109A (ja) * | 1996-11-11 | 1998-05-29 | Fuji Elelctrochem Co Ltd | 誘電体フィルタ |
JP3327196B2 (ja) * | 1997-12-25 | 2002-09-24 | 株式会社村田製作所 | 誘電体フィルタ及び誘電体デュプレクサ |
JP2000138502A (ja) * | 1998-10-29 | 2000-05-16 | Murata Mfg Co Ltd | 誘電体フィルタ、デュプレクサおよび通信装置 |
-
1999
- 1999-09-22 JP JP26848299A patent/JP3534008B2/ja not_active Expired - Lifetime
- 1999-10-25 EP EP08007119A patent/EP1947731A1/de not_active Withdrawn
- 1999-10-25 DE DE69939517T patent/DE69939517D1/de not_active Expired - Lifetime
- 1999-10-25 EP EP99121259A patent/EP0997964B1/de not_active Expired - Lifetime
- 1999-10-27 KR KR1019990046794A patent/KR100319474B1/ko not_active IP Right Cessation
- 1999-10-28 CN CNB991236424A patent/CN1135648C/zh not_active Expired - Fee Related
-
2001
- 2001-08-09 US US09/927,020 patent/US6549095B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1253392A (zh) | 2000-05-17 |
US20020030558A1 (en) | 2002-03-14 |
EP0997964B1 (de) | 2008-09-10 |
KR20000029345A (ko) | 2000-05-25 |
US6549095B2 (en) | 2003-04-15 |
JP3534008B2 (ja) | 2004-06-07 |
EP1947731A1 (de) | 2008-07-23 |
EP0997964A2 (de) | 2000-05-03 |
CN1135648C (zh) | 2004-01-21 |
EP0997964A3 (de) | 2001-09-05 |
JP2000201002A (ja) | 2000-07-18 |
KR100319474B1 (ko) | 2002-01-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |