FI106584B - Korkeataajuussuodatin - Google Patents
Korkeataajuussuodatin Download PDFInfo
- Publication number
- FI106584B FI106584B FI970525A FI970525A FI106584B FI 106584 B FI106584 B FI 106584B FI 970525 A FI970525 A FI 970525A FI 970525 A FI970525 A FI 970525A FI 106584 B FI106584 B FI 106584B
- Authority
- FI
- Finland
- Prior art keywords
- high frequency
- frequency filter
- filter according
- conductive
- dielectric
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI970525A FI106584B (fi) | 1997-02-07 | 1997-02-07 | Korkeataajuussuodatin |
DE69823898T DE69823898T2 (de) | 1997-02-07 | 1998-02-06 | Hochfrequenzfilter |
CA002229148A CA2229148A1 (en) | 1997-02-07 | 1998-02-06 | High-frequency filter |
AU52948/98A AU745100B2 (en) | 1997-02-07 | 1998-02-06 | High-frequency filter |
EP98300900A EP0859422B1 (de) | 1997-02-07 | 1998-02-06 | Hochfrequenzfilter |
JP10025394A JPH10233604A (ja) | 1997-02-07 | 1998-02-06 | 高周波フィルター |
US09/020,130 US6078231A (en) | 1997-02-07 | 1998-02-06 | High frequency filter with a dielectric board element to provide electromagnetic couplings |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI970525 | 1997-02-07 | ||
FI970525A FI106584B (fi) | 1997-02-07 | 1997-02-07 | Korkeataajuussuodatin |
Publications (3)
Publication Number | Publication Date |
---|---|
FI970525A0 FI970525A0 (fi) | 1997-02-07 |
FI970525A FI970525A (fi) | 1998-08-08 |
FI106584B true FI106584B (fi) | 2001-02-28 |
Family
ID=8548114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI970525A FI106584B (fi) | 1997-02-07 | 1997-02-07 | Korkeataajuussuodatin |
Country Status (7)
Country | Link |
---|---|
US (1) | US6078231A (de) |
EP (1) | EP0859422B1 (de) |
JP (1) | JPH10233604A (de) |
AU (1) | AU745100B2 (de) |
CA (1) | CA2229148A1 (de) |
DE (1) | DE69823898T2 (de) |
FI (1) | FI106584B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8836450B2 (en) | 2010-11-12 | 2014-09-16 | Power Wave Technologies S.a.r.L. | Adjustable resonator filter |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI113575B (fi) * | 1998-06-12 | 2004-05-14 | Filtronic Lk Oy | Kytkentäelin ja sen valmistusmenetelmä sekä suurtaajuussuodatin |
FI113578B (fi) * | 1999-03-03 | 2004-05-14 | Filtronic Lk Oy | Resonaattorisuodatin |
FI113577B (fi) * | 1999-06-29 | 2004-05-14 | Filtronic Lk Oy | Alipäästösuodatin |
JP3480381B2 (ja) * | 1999-08-24 | 2003-12-15 | 株式会社村田製作所 | 誘電体共振器装置、誘電体フィルタ、複合誘電体フィルタ装置、誘電体デュプレクサおよび通信装置 |
GB2359667A (en) * | 2000-02-26 | 2001-08-29 | Alan Frederick Corlett | Filter manufacturing method |
US6919782B2 (en) * | 2001-04-04 | 2005-07-19 | Adc Telecommunications, Inc. | Filter structure including circuit board |
US6642814B2 (en) * | 2001-12-17 | 2003-11-04 | Alcatel, Radio Frequency Systems, Inc. | System for cross coupling resonators |
US20050239193A1 (en) * | 2002-05-30 | 2005-10-27 | Bioforce Nanosciences, Inc. | Device and method of use for detection and characterization of microorganisms and microparticles |
KR100867850B1 (ko) * | 2002-07-30 | 2008-11-10 | 엘지이노텍 주식회사 | 고주파 필터 및 그 제조방법 |
FI121514B (fi) | 2004-05-12 | 2010-12-15 | Filtronic Comtek Oy | Kaistanestosuodatin |
FI121515B (fi) | 2004-06-08 | 2010-12-15 | Filtronic Comtek Oy | Säädettävä resonaattorisuodatin |
EP1763905A4 (de) | 2004-06-28 | 2012-08-29 | Pulse Finland Oy | Antennenkomponente |
FI20055420A0 (fi) | 2005-07-25 | 2005-07-25 | Lk Products Oy | Säädettävä monikaista antenni |
FI119009B (fi) | 2005-10-03 | 2008-06-13 | Pulse Finland Oy | Monikaistainen antennijärjestelmä |
FI118782B (fi) | 2005-10-14 | 2008-03-14 | Pulse Finland Oy | Säädettävä antenni |
FI119577B (fi) * | 2005-11-24 | 2008-12-31 | Pulse Finland Oy | Monikaistainen antennikomponentti |
US8618990B2 (en) | 2011-04-13 | 2013-12-31 | Pulse Finland Oy | Wideband antenna and methods |
WO2008026493A1 (fr) * | 2006-08-31 | 2008-03-06 | Panasonic Corporation | Dispositif de filtre et son procédé de fabrication |
SE530361C2 (sv) * | 2006-09-14 | 2008-05-13 | Powerwave Technologies Sweden | En RF-filtermodul |
US10211538B2 (en) | 2006-12-28 | 2019-02-19 | Pulse Finland Oy | Directional antenna apparatus and methods |
FI20075269A0 (fi) | 2007-04-19 | 2007-04-19 | Pulse Finland Oy | Menetelmä ja järjestely antennin sovittamiseksi |
FI120427B (fi) | 2007-08-30 | 2009-10-15 | Pulse Finland Oy | Säädettävä monikaista-antenni |
WO2009084416A1 (ja) * | 2007-12-27 | 2009-07-09 | Nec Corporation | 無線モジュールの接続構造及び無線装置 |
TW200943618A (en) * | 2007-12-27 | 2009-10-16 | Nec Corp | Connecting structure of wireless module and wireless device |
DE102009025408B4 (de) * | 2009-06-18 | 2011-09-01 | Kathrein-Austria Ges.M.B.H. | Hohlraumfilter |
FI20096134A0 (fi) | 2009-11-03 | 2009-11-03 | Pulse Finland Oy | Säädettävä antenni |
FI20096251A0 (sv) | 2009-11-27 | 2009-11-27 | Pulse Finland Oy | MIMO-antenn |
US8847833B2 (en) | 2009-12-29 | 2014-09-30 | Pulse Finland Oy | Loop resonator apparatus and methods for enhanced field control |
FI20105158A (fi) | 2010-02-18 | 2011-08-19 | Pulse Finland Oy | Kuorisäteilijällä varustettu antenni |
US9406998B2 (en) | 2010-04-21 | 2016-08-02 | Pulse Finland Oy | Distributed multiband antenna and methods |
FI20115072A0 (fi) | 2011-01-25 | 2011-01-25 | Pulse Finland Oy | Moniresonanssiantenni, -antennimoduuli ja radiolaite |
US8648752B2 (en) | 2011-02-11 | 2014-02-11 | Pulse Finland Oy | Chassis-excited antenna apparatus and methods |
US9673507B2 (en) | 2011-02-11 | 2017-06-06 | Pulse Finland Oy | Chassis-excited antenna apparatus and methods |
US8866689B2 (en) | 2011-07-07 | 2014-10-21 | Pulse Finland Oy | Multi-band antenna and methods for long term evolution wireless system |
US9450291B2 (en) | 2011-07-25 | 2016-09-20 | Pulse Finland Oy | Multiband slot loop antenna apparatus and methods |
US9123990B2 (en) | 2011-10-07 | 2015-09-01 | Pulse Finland Oy | Multi-feed antenna apparatus and methods |
US9531058B2 (en) | 2011-12-20 | 2016-12-27 | Pulse Finland Oy | Loosely-coupled radio antenna apparatus and methods |
US9484619B2 (en) | 2011-12-21 | 2016-11-01 | Pulse Finland Oy | Switchable diversity antenna apparatus and methods |
EP2800201B1 (de) * | 2011-12-30 | 2018-11-14 | Huawei Technologies Co., Ltd. | Hochfrequenzfilter |
US8988296B2 (en) | 2012-04-04 | 2015-03-24 | Pulse Finland Oy | Compact polarized antenna and methods |
US9979078B2 (en) | 2012-10-25 | 2018-05-22 | Pulse Finland Oy | Modular cell antenna apparatus and methods |
US10069209B2 (en) | 2012-11-06 | 2018-09-04 | Pulse Finland Oy | Capacitively coupled antenna apparatus and methods |
US9647338B2 (en) | 2013-03-11 | 2017-05-09 | Pulse Finland Oy | Coupled antenna structure and methods |
US10079428B2 (en) | 2013-03-11 | 2018-09-18 | Pulse Finland Oy | Coupled antenna structure and methods |
US9231289B2 (en) * | 2013-05-10 | 2016-01-05 | Alcatel-Lucent Shanghai Bell Co. Ltd. | Methods and devices for providing a compact resonator |
US9634383B2 (en) | 2013-06-26 | 2017-04-25 | Pulse Finland Oy | Galvanically separated non-interacting antenna sector apparatus and methods |
US9680212B2 (en) | 2013-11-20 | 2017-06-13 | Pulse Finland Oy | Capacitive grounding methods and apparatus for mobile devices |
US9590308B2 (en) | 2013-12-03 | 2017-03-07 | Pulse Electronics, Inc. | Reduced surface area antenna apparatus and mobile communications devices incorporating the same |
US9350081B2 (en) | 2014-01-14 | 2016-05-24 | Pulse Finland Oy | Switchable multi-radiator high band antenna apparatus |
DE102014007927A1 (de) * | 2014-05-27 | 2015-12-03 | Kathrein-Werke Kg | Hochfrequenzdichtes Gehäuse, insbesondere hochfrequenzdichtes Filtergehäuse |
US9948002B2 (en) | 2014-08-26 | 2018-04-17 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9973228B2 (en) | 2014-08-26 | 2018-05-15 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9722308B2 (en) | 2014-08-28 | 2017-08-01 | Pulse Finland Oy | Low passive intermodulation distributed antenna system for multiple-input multiple-output systems and methods of use |
US9906260B2 (en) | 2015-07-30 | 2018-02-27 | Pulse Finland Oy | Sensor-based closed loop antenna swapping apparatus and methods |
CN105070992A (zh) * | 2015-08-19 | 2015-11-18 | 成都九洲迪飞科技有限责任公司 | 宽通带阻带滤波器 |
KR101756124B1 (ko) * | 2015-11-30 | 2017-07-11 | 주식회사 케이엠더블유 | 크로스 커플링 노치 구조를 구비한 캐비티 타입의 무선 주파수 필터 |
CN109314294B (zh) * | 2016-06-17 | 2020-03-20 | 华为技术有限公司 | 一种多工器和设备 |
DE102016117415B4 (de) | 2016-09-15 | 2019-10-31 | Kathrein Mobilcom Austria Gmbh | Hochfrequenzfilter mit verbesserter Signaleinkopplung bzw. Signalauskopplung |
EP3537534A4 (de) * | 2016-12-09 | 2019-12-04 | Huawei Technologies Co., Ltd. | Filtrierungsvorrichtung |
CN111697294B (zh) * | 2019-03-14 | 2022-10-14 | 康普公司意大利有限责任公司 | 带阻滤波器、用于带阻滤波器的传输线、以及复用器 |
IT202000021256A1 (it) * | 2020-09-08 | 2022-03-08 | Commscope Italy Srl | Filtri a radiofrequenza con scheda a circuito con teste risonatori multiple e teste risonatori con bracci multipli |
WO2021110724A1 (en) * | 2019-12-04 | 2021-06-10 | Commscope Italy S.R.L. | Radio frequency filters having a circuit board with multiple resonator heads, and resonator heads having multiple arms |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5657302A (en) * | 1979-10-15 | 1981-05-19 | Murata Mfg Co Ltd | Microwave device using coaxial resonator |
US4342969A (en) * | 1980-10-06 | 1982-08-03 | General Electric Company | Means for matching impedances between a helical resonator and a circuit connected thereto |
JPS61208902A (ja) * | 1985-03-13 | 1986-09-17 | Murata Mfg Co Ltd | Mic型誘電体フイルタ |
US4686496A (en) * | 1985-04-08 | 1987-08-11 | Northern Telecom Limited | Microwave bandpass filters including dielectric resonators mounted on a suspended substrate board |
JPH0628801Y2 (ja) * | 1987-12-10 | 1994-08-03 | 株式会社村田製作所 | 誘電体フィルタ |
FI88979C (fi) * | 1990-12-17 | 1993-07-26 | Telenokia Oy | Hoegfrekvensbandpassfilter |
US5196813A (en) * | 1991-07-23 | 1993-03-23 | Matsushita Electric Industrial Co., Ltd. | Dielectric filter having a single multilayer substrate |
GB2263363B (en) * | 1992-01-07 | 1996-05-08 | Marconi Gec Ltd | Electrical filter |
US5379012A (en) * | 1992-04-30 | 1995-01-03 | Ngk Spark Plug Co., Ltd. | Dielectric filter device |
FI92265C (fi) * | 1992-11-23 | 1994-10-10 | Lk Products Oy | Radiotaajuussuodatin, jossa helix-resonaattorit on tuettu sisäpuolelle asetetulla eristelevyllä |
GB2276276A (en) * | 1993-03-17 | 1994-09-21 | Marconi Gec Ltd | Coaxial resonator and multi-layer circuit board arrangement for a band stop filter |
-
1997
- 1997-02-07 FI FI970525A patent/FI106584B/fi not_active IP Right Cessation
-
1998
- 1998-02-06 JP JP10025394A patent/JPH10233604A/ja active Pending
- 1998-02-06 AU AU52948/98A patent/AU745100B2/en not_active Ceased
- 1998-02-06 EP EP98300900A patent/EP0859422B1/de not_active Expired - Lifetime
- 1998-02-06 CA CA002229148A patent/CA2229148A1/en not_active Abandoned
- 1998-02-06 US US09/020,130 patent/US6078231A/en not_active Expired - Fee Related
- 1998-02-06 DE DE69823898T patent/DE69823898T2/de not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8836450B2 (en) | 2010-11-12 | 2014-09-16 | Power Wave Technologies S.a.r.L. | Adjustable resonator filter |
Also Published As
Publication number | Publication date |
---|---|
AU745100B2 (en) | 2002-03-14 |
AU5294898A (en) | 1998-08-13 |
JPH10233604A (ja) | 1998-09-02 |
US6078231A (en) | 2000-06-20 |
EP0859422A1 (de) | 1998-08-19 |
DE69823898T2 (de) | 2005-05-12 |
CA2229148A1 (en) | 1998-08-07 |
FI970525A0 (fi) | 1997-02-07 |
DE69823898D1 (de) | 2004-06-24 |
EP0859422B1 (de) | 2004-05-19 |
FI970525A (fi) | 1998-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Transfer of assignment of patent |
Owner name: FILTRONIC COMTEK OY Free format text: FILTRONIC COMTEK OY |
|
MA | Patent expired |