CN105814736B - 同轴结构形式的高频滤波器 - Google Patents
同轴结构形式的高频滤波器 Download PDFInfo
- Publication number
- CN105814736B CN105814736B CN201480066409.1A CN201480066409A CN105814736B CN 105814736 B CN105814736 B CN 105814736B CN 201480066409 A CN201480066409 A CN 201480066409A CN 105814736 B CN105814736 B CN 105814736B
- Authority
- CN
- China
- Prior art keywords
- high frequency
- coupling
- frequency filter
- filter according
- resonator
- 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.)
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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
-
- 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
- H01P5/00—Coupling devices of the waveguide type
- H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (36)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013020428.3 | 2013-12-05 | ||
DE102013020428.3A DE102013020428A1 (de) | 2013-12-05 | 2013-12-05 | Hochfrequenzfilter in koaxialer Bauweise |
PCT/EP2014/002975 WO2015082033A1 (de) | 2013-12-05 | 2014-11-06 | Hochfrequenzfilter in koaxialer bauweise |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105814736A CN105814736A (zh) | 2016-07-27 |
CN105814736B true CN105814736B (zh) | 2019-04-23 |
Family
ID=51900376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480066409.1A Active CN105814736B (zh) | 2013-12-05 | 2014-11-06 | 同轴结构形式的高频滤波器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10170816B2 (zh) |
EP (1) | EP3078074B1 (zh) |
CN (1) | CN105814736B (zh) |
DE (1) | DE102013020428A1 (zh) |
HK (1) | HK1221559A1 (zh) |
WO (1) | WO2015082033A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111786061B (zh) * | 2020-08-03 | 2021-06-22 | 南通大学 | 一种具有耦合开关的介质开关滤波器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1585188A (zh) * | 2003-08-23 | 2005-02-23 | Kmw株式会社 | 可变射频频带滤波器 |
CN1717838A (zh) * | 2003-03-18 | 2006-01-04 | 菲尔特朗尼克科姆特克有限公司 | 谐振器滤波器 |
CN101378142A (zh) * | 2007-08-28 | 2009-03-04 | Ace技术株式会社 | 频率可调谐滤波器 |
WO2009056813A1 (en) * | 2007-10-30 | 2009-05-07 | Radio Design Limited | Tunable filter and method of use thereof |
EP2544297A1 (en) * | 2011-07-06 | 2013-01-09 | Powerwave Finland Oy | Adjustable resonator filter and method for adjusting coupling between resonator cavities |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1222600B (de) | 1956-06-19 | 1966-08-11 | Siemens Ag | Durchstimmbare Filteranordnung |
US3617799A (en) * | 1968-06-21 | 1971-11-02 | Varian Associates | Gang tuner for a multicavity microwave tube |
FR2080126A5 (zh) | 1970-02-24 | 1971-11-12 | Thomson Csf | |
US3899759A (en) * | 1974-04-08 | 1975-08-12 | Microwave Ass | Electric wave resonators |
FI87405C (fi) | 1990-02-07 | 1992-12-28 | Lk Products Oy | Hoegfrekvensfilter |
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 |
DE19916605C1 (de) * | 1999-04-13 | 2001-01-18 | Spinner Gmbh Elektrotech | Mehrkreisiges Bandfilter aus Topfkreisen |
US6611183B1 (en) * | 1999-10-15 | 2003-08-26 | James Michael Peters | Resonant coupling elements |
JP4061186B2 (ja) * | 2002-12-17 | 2008-03-12 | 日本アンテナ株式会社 | フィルタ |
DE10320620B3 (de) | 2003-05-08 | 2004-11-04 | Kathrein-Werke Kg | Hochfrequenzweiche |
DE102004055707B3 (de) | 2004-11-18 | 2006-04-27 | Kathrein-Werke Kg | Hochfrequenzfilter und Verfahren zur Abstimmung der Hochfrequenzeigenschaften eines Hochfrequenzfilters |
EP1732158A1 (en) | 2005-05-30 | 2006-12-13 | Matsushita Electric Industrial Co., Ltd. | Microwave filter including an end-wall coupled coaxial resonator |
DE102006033704B3 (de) | 2006-07-20 | 2008-01-03 | Kathrein-Werke Kg | Hochfrequenzfilter in koaxialer Bauweise, insbesondere nach Art einer Hochfrequenzweiche (z.B. einer Duplex-Weiche) oder eines Bandpassfilters oder Bandsperrfilters |
ITMI20071276A1 (it) | 2007-06-26 | 2008-12-27 | Andrew Telecomm Products S R L | Sistema e metodo per la sintonizzazione di filtri multicavita' |
FI125596B (en) * | 2010-11-12 | 2015-12-15 | Intel Corp | Customizable resonator filter |
-
2013
- 2013-12-05 DE DE102013020428.3A patent/DE102013020428A1/de not_active Withdrawn
-
2014
- 2014-11-06 US US15/101,774 patent/US10170816B2/en active Active
- 2014-11-06 CN CN201480066409.1A patent/CN105814736B/zh active Active
- 2014-11-06 WO PCT/EP2014/002975 patent/WO2015082033A1/de active Application Filing
- 2014-11-06 EP EP14798702.8A patent/EP3078074B1/de active Active
-
2016
- 2016-08-12 HK HK16109666.6A patent/HK1221559A1/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1717838A (zh) * | 2003-03-18 | 2006-01-04 | 菲尔特朗尼克科姆特克有限公司 | 谐振器滤波器 |
CN1585188A (zh) * | 2003-08-23 | 2005-02-23 | Kmw株式会社 | 可变射频频带滤波器 |
CN101378142A (zh) * | 2007-08-28 | 2009-03-04 | Ace技术株式会社 | 频率可调谐滤波器 |
WO2009056813A1 (en) * | 2007-10-30 | 2009-05-07 | Radio Design Limited | Tunable filter and method of use thereof |
EP2544297A1 (en) * | 2011-07-06 | 2013-01-09 | Powerwave Finland Oy | Adjustable resonator filter and method for adjusting coupling between resonator cavities |
Also Published As
Publication number | Publication date |
---|---|
WO2015082033A1 (de) | 2015-06-11 |
US20170005389A1 (en) | 2017-01-05 |
EP3078074B1 (de) | 2021-01-06 |
US10170816B2 (en) | 2019-01-01 |
CN105814736A (zh) | 2016-07-27 |
DE102013020428A1 (de) | 2015-06-11 |
EP3078074A1 (de) | 2016-10-12 |
HK1221559A1 (zh) | 2017-06-02 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20190219 Address after: Rosenheim Applicant after: KATHREIN-WERKE KG Address before: Rosenheim Applicant before: KATHREIN-WERKE KG |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210412 Address after: Stockholm, Sweden Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Stockholm, Sweden Patentee before: Ericsson AB Effective date of registration: 20210412 Address after: Stockholm, Sweden Patentee after: Ericsson AB Address before: Rosenheim Patentee before: KATHREIN-WERKE KG |
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TR01 | Transfer of patent right |