CN107196023A - 框架结构方式的同轴滤波器 - Google Patents
框架结构方式的同轴滤波器 Download PDFInfo
- Publication number
- CN107196023A CN107196023A CN201710149229.5A CN201710149229A CN107196023A CN 107196023 A CN107196023 A CN 107196023A CN 201710149229 A CN201710149229 A CN 201710149229A CN 107196023 A CN107196023 A CN 107196023A
- Authority
- CN
- China
- Prior art keywords
- wave filter
- contact pin
- interior resonance
- framework
- filter framework
- 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.)
- Granted
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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
- H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other
-
- 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
- H01P1/202—Coaxial 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
- H01P1/201—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
- H01P5/00—Coupling devices of the waveguide type
- H01P5/02—Coupling devices of the waveguide type with invariable factor of coupling
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016104608.6 | 2016-03-14 | ||
DE102016104608.6A DE102016104608A1 (de) | 2016-03-14 | 2016-03-14 | Koaxialfilter in Rahmenbauweise |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107196023A true CN107196023A (zh) | 2017-09-22 |
CN107196023B CN107196023B (zh) | 2020-03-06 |
Family
ID=58266450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710149229.5A Active CN107196023B (zh) | 2016-03-14 | 2017-03-14 | 框架结构方式的同轴滤波器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10347958B2 (zh) |
EP (1) | EP3220473B1 (zh) |
CN (1) | CN107196023B (zh) |
DE (1) | DE102016104608A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110197941A (zh) * | 2018-02-26 | 2019-09-03 | 上海诺基亚贝尔股份有限公司 | 谐振器装置、滤波器和通信设备 |
WO2020147064A1 (zh) * | 2019-01-17 | 2020-07-23 | 罗森伯格技术(昆山)有限公司 | 一种单层交叉耦合滤波器 |
WO2020147063A1 (zh) * | 2019-01-17 | 2020-07-23 | 罗森伯格技术(昆山)有限公司 | 一种滤波器 |
CN111446524A (zh) * | 2019-01-17 | 2020-07-24 | 罗森伯格技术(昆山)有限公司 | 一种单层交叉耦合滤波器 |
CN111952700A (zh) * | 2019-05-14 | 2020-11-17 | 罗森伯格技术(昆山)有限公司 | 一种交叉耦合滤波器 |
US11799181B2 (en) | 2019-05-14 | 2023-10-24 | Prose Technologies (Suzhou) Co., Ltd | Cross-coupled filter |
US11973255B2 (en) | 2019-08-06 | 2024-04-30 | Prose Technologies (Suzhou) Co., Ltd. | Cross-coupled filter |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017119907A1 (de) | 2017-08-30 | 2019-02-28 | Kathrein Se | Koaxialfilter |
CN112567572A (zh) * | 2018-06-04 | 2021-03-26 | 上海诺基亚贝尔股份有限公司 | 空腔滤波器 |
US11223094B2 (en) * | 2018-12-14 | 2022-01-11 | Commscope Italy S.R.L. | Filters having resonators with negative coupling |
JP2024523380A (ja) | 2021-07-02 | 2024-06-28 | タレス・アレーニア・スペース・イタリア・エッセ・ピ・ア・コン・ウニコ・ソシオ | 全再構成可能な同軸フィルタ |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3534244A (en) * | 1969-06-11 | 1970-10-13 | Trak Microwave Corp | Broad band microwave frequency multiplier |
US3597709A (en) * | 1969-03-24 | 1971-08-03 | Microwave Dev Lab Inc | Filter having direct and cross-coupled resonators |
US5352996A (en) * | 1992-01-30 | 1994-10-04 | Leader Electronics Corp. | Interdigital bandpass filter |
US5446729A (en) * | 1993-11-01 | 1995-08-29 | Allen Telecom Group, Inc. | Compact, low-intermodulation multiplexer employing interdigital filters |
JP3385909B2 (ja) * | 1997-05-13 | 2003-03-10 | 三菱電機株式会社 | フィルタ及び送受信器 |
JP2012175403A (ja) * | 2011-02-22 | 2012-09-10 | Shimada Phys & Chem Ind Co Ltd | 共振器 |
US20150091672A1 (en) * | 2013-09-27 | 2015-04-02 | Powerwave Technologies S.A.R.L. | Multi resonator non-adjacent coupling |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58172001A (ja) * | 1982-04-01 | 1983-10-08 | Nippon Dengiyou Kosaku Kk | 誘電体ろ波器 |
US4660004A (en) * | 1985-05-08 | 1987-04-21 | Orion Industries, Inc. | Duplexer including integral interdigital transmitter and receiver filters and three-quarter wavelength antenna transformer section |
US4890078A (en) * | 1988-04-12 | 1989-12-26 | Phase Devices Limited | Diplexer |
US5262742A (en) * | 1992-05-20 | 1993-11-16 | Radio Frequency Systems, Inc. | Half-wave folded cross-coupled filter |
DE102004010683B3 (de) | 2004-03-04 | 2005-09-08 | Kathrein-Werke Kg | Hochfrequenzfilter |
EP1732158A1 (en) * | 2005-05-30 | 2006-12-13 | Matsushita Electric Industrial Co., Ltd. | Microwave filter including an end-wall coupled coaxial resonator |
US8884722B2 (en) * | 2009-01-29 | 2014-11-11 | Baharak Mohajer-Iravani | Inductive coupling in transverse electromagnetic mode |
CN102361115B (zh) * | 2011-09-30 | 2014-07-30 | 深圳市大富科技股份有限公司 | 一种腔体滤波器的制造方法 |
EP2800201B1 (en) * | 2011-12-30 | 2018-11-14 | Huawei Technologies Co., Ltd. | High frequency filter |
-
2016
- 2016-03-14 DE DE102016104608.6A patent/DE102016104608A1/de not_active Withdrawn
-
2017
- 2017-03-09 EP EP17160113.1A patent/EP3220473B1/de active Active
- 2017-03-10 US US15/455,913 patent/US10347958B2/en active Active
- 2017-03-14 CN CN201710149229.5A patent/CN107196023B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3597709A (en) * | 1969-03-24 | 1971-08-03 | Microwave Dev Lab Inc | Filter having direct and cross-coupled resonators |
US3534244A (en) * | 1969-06-11 | 1970-10-13 | Trak Microwave Corp | Broad band microwave frequency multiplier |
US5352996A (en) * | 1992-01-30 | 1994-10-04 | Leader Electronics Corp. | Interdigital bandpass filter |
US5446729A (en) * | 1993-11-01 | 1995-08-29 | Allen Telecom Group, Inc. | Compact, low-intermodulation multiplexer employing interdigital filters |
JP3385909B2 (ja) * | 1997-05-13 | 2003-03-10 | 三菱電機株式会社 | フィルタ及び送受信器 |
JP2012175403A (ja) * | 2011-02-22 | 2012-09-10 | Shimada Phys & Chem Ind Co Ltd | 共振器 |
JP5341121B2 (ja) * | 2011-02-22 | 2013-11-13 | 島田理化工業株式会社 | 共振器 |
US20150091672A1 (en) * | 2013-09-27 | 2015-04-02 | Powerwave Technologies S.A.R.L. | Multi resonator non-adjacent coupling |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110197941A (zh) * | 2018-02-26 | 2019-09-03 | 上海诺基亚贝尔股份有限公司 | 谐振器装置、滤波器和通信设备 |
CN110197941B (zh) * | 2018-02-26 | 2021-07-16 | 上海诺基亚贝尔股份有限公司 | 谐振器装置、滤波器和通信设备 |
WO2020147064A1 (zh) * | 2019-01-17 | 2020-07-23 | 罗森伯格技术(昆山)有限公司 | 一种单层交叉耦合滤波器 |
WO2020147063A1 (zh) * | 2019-01-17 | 2020-07-23 | 罗森伯格技术(昆山)有限公司 | 一种滤波器 |
CN111446524A (zh) * | 2019-01-17 | 2020-07-24 | 罗森伯格技术(昆山)有限公司 | 一种单层交叉耦合滤波器 |
CN111446524B (zh) * | 2019-01-17 | 2022-04-08 | 罗森伯格技术有限公司 | 一种单层交叉耦合滤波器 |
US11923588B2 (en) | 2019-01-17 | 2024-03-05 | Prose Technologies (Suzhou) Co., Ltd. | Single-layer cross-coupled filter |
US11984635B2 (en) | 2019-01-17 | 2024-05-14 | Prose Technologies (Suzhou) Co., Ltd. | Filter |
CN111952700A (zh) * | 2019-05-14 | 2020-11-17 | 罗森伯格技术(昆山)有限公司 | 一种交叉耦合滤波器 |
CN111952700B (zh) * | 2019-05-14 | 2022-05-17 | 罗森伯格技术有限公司 | 一种交叉耦合滤波器 |
US11799181B2 (en) | 2019-05-14 | 2023-10-24 | Prose Technologies (Suzhou) Co., Ltd | Cross-coupled filter |
US11973255B2 (en) | 2019-08-06 | 2024-04-30 | Prose Technologies (Suzhou) Co., Ltd. | Cross-coupled filter |
Also Published As
Publication number | Publication date |
---|---|
US10347958B2 (en) | 2019-07-09 |
EP3220473B1 (de) | 2019-02-27 |
CN107196023B (zh) | 2020-03-06 |
EP3220473A1 (de) | 2017-09-20 |
US20170263992A1 (en) | 2017-09-14 |
DE102016104608A1 (de) | 2017-09-14 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190215 Address after: Rosenheim Applicant after: KATHREIN-WERKE KG Address before: Rosenheim Applicant before: KATHREIN-WERKE KG |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210409 Address after: Stockholm, Sweden Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Stockholm, Sweden Patentee before: Ericsson AB Effective date of registration: 20210409 Address after: Stockholm, Sweden Patentee after: Ericsson AB Address before: Rosenheim Patentee before: KATHREIN-WERKE KG |