FI940246A0 - Dielektrisen resonaattorin taajuuden säätö - Google Patents
Dielektrisen resonaattorin taajuuden säätöInfo
- Publication number
- FI940246A0 FI940246A0 FI940246A FI940246A FI940246A0 FI 940246 A0 FI940246 A0 FI 940246A0 FI 940246 A FI940246 A FI 940246A FI 940246 A FI940246 A FI 940246A FI 940246 A0 FI940246 A0 FI 940246A0
- Authority
- FI
- Finland
- Prior art keywords
- frequency control
- dielectric resonator
- resonator frequency
- dielectric
- control
- Prior art date
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
- H01P7/04—Coaxial 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
- H01P1/201—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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI940246A FI95087C (fi) | 1994-01-18 | 1994-01-18 | Dielektrisen resonaattorin taajuuden säätö |
EP95300191A EP0663702A1 (en) | 1994-01-18 | 1995-01-12 | A dielectric resonator |
CA002140407A CA2140407A1 (en) | 1994-01-18 | 1995-01-17 | Dielectric resonator |
US08/373,859 US5550519A (en) | 1994-01-18 | 1995-01-18 | Dielectric resonator having a frequency tuning element extending into the resonator hole |
AU10247/95A AU1024795A (en) | 1994-01-18 | 1995-01-18 | A dielectric resonator |
JP7006080A JPH07263924A (ja) | 1994-01-18 | 1995-01-18 | 誘電体共振器 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI940246 | 1994-01-18 | ||
FI940246A FI95087C (fi) | 1994-01-18 | 1994-01-18 | Dielektrisen resonaattorin taajuuden säätö |
Publications (3)
Publication Number | Publication Date |
---|---|
FI940246A0 true FI940246A0 (fi) | 1994-01-18 |
FI95087B FI95087B (fi) | 1995-08-31 |
FI95087C FI95087C (fi) | 1995-12-11 |
Family
ID=8539551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI940246A FI95087C (fi) | 1994-01-18 | 1994-01-18 | Dielektrisen resonaattorin taajuuden säätö |
Country Status (6)
Country | Link |
---|---|
US (1) | US5550519A (fi) |
EP (1) | EP0663702A1 (fi) |
JP (1) | JPH07263924A (fi) |
AU (1) | AU1024795A (fi) |
CA (1) | CA2140407A1 (fi) |
FI (1) | FI95087C (fi) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5666093A (en) * | 1995-08-11 | 1997-09-09 | D'ostilio; James Phillip | Mechanically tunable ceramic bandpass filter having moveable tabs |
FI106658B (fi) * | 1997-12-15 | 2001-03-15 | Adc Solitra Oy | Suodatin ja säätöelin |
FI118748B (fi) * | 2004-06-28 | 2008-02-29 | Pulse Finland Oy | Pala-antenni |
EP1763905A4 (en) | 2004-06-28 | 2012-08-29 | Pulse Finland Oy | ANTENNA COMPONENT |
US7405637B1 (en) * | 2004-06-29 | 2008-07-29 | Hrl Laboratories, Llc | Miniature tunable filter having an electrostatically adjustable membrane |
FI20041455A (fi) * | 2004-11-11 | 2006-05-12 | Lk Products Oy | Antennikomponentti |
US7861398B1 (en) | 2005-06-23 | 2011-01-04 | Hrl Laboratories, Llc | Method for fabricating a miniature tunable filter |
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 |
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 |
US9136570B2 (en) * | 2007-12-07 | 2015-09-15 | K & L Microwave, Inc. | High Q surface mount technology cavity filter |
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 |
US8230564B1 (en) * | 2010-01-29 | 2012-07-31 | The United States Of America As Represented By The Secretary Of The Air Force | Method of making a millimeter wave transmission line filter |
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 |
US9673507B2 (en) | 2011-02-11 | 2017-06-06 | Pulse Finland Oy | Chassis-excited antenna apparatus and methods |
US8648752B2 (en) | 2011-02-11 | 2014-02-11 | 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 |
JP5831805B2 (ja) * | 2011-11-08 | 2015-12-09 | 宇部興産株式会社 | 同軸共振器装置及びその製造方法 |
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 |
KR101869757B1 (ko) * | 2012-02-27 | 2018-06-21 | 주식회사 케이엠더블유 | 캐비티 구조를 가진 무선 주파수 필터 |
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 |
US9634383B2 (en) | 2013-06-26 | 2017-04-25 | Pulse Finland Oy | Galvanically separated non-interacting antenna sector apparatus and methods |
JP6287031B2 (ja) * | 2013-10-10 | 2018-03-07 | 宇部興産株式会社 | 誘電体共振部品 |
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 |
US9973228B2 (en) | 2014-08-26 | 2018-05-15 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9948002B2 (en) | 2014-08-26 | 2018-04-17 | 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 |
KR101693214B1 (ko) * | 2014-10-28 | 2017-01-05 | 주식회사 케이엠더블유 | 캐비티 구조를 가진 무선 주파수 필터 |
US9906260B2 (en) | 2015-07-30 | 2018-02-27 | Pulse Finland Oy | Sensor-based closed loop antenna swapping apparatus and methods |
US10050323B2 (en) | 2015-11-13 | 2018-08-14 | Commscope Italy S.R.L. | Filter assemblies, tuning elements and method of tuning a filter |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1108824B (de) * | 1956-06-18 | 1961-06-15 | Siemens Ag | Durchstimmbares, mehrkreisiges Filter fuer sehr kurze elektromagnetische Wellen |
JPS5895403A (ja) * | 1981-12-01 | 1983-06-07 | Matsushita Electric Ind Co Ltd | 同軸型誘電体共振器 |
JPS5915304A (ja) * | 1982-07-15 | 1984-01-26 | Matsushita Electric Ind Co Ltd | 同軸型誘電体共振器 |
JPS5919404A (ja) * | 1982-07-22 | 1984-01-31 | Matsushita Electric Ind Co Ltd | 同軸型「あ」波器 |
JPS59139701A (ja) * | 1983-01-30 | 1984-08-10 | Nippon Dengiyou Kosaku Kk | コムライン型帯域通過ろ波器 |
US4523162A (en) * | 1983-08-15 | 1985-06-11 | At&T Bell Laboratories | Microwave circuit device and method for fabrication |
JPH0246082Y2 (fi) * | 1985-04-04 | 1990-12-05 | ||
JPS6485403A (en) * | 1987-09-28 | 1989-03-30 | Uniden Kk | Dielectric resonator |
GB2236432B (en) * | 1989-09-30 | 1994-06-29 | Kyocera Corp | Dielectric filter |
US5218330A (en) * | 1990-05-18 | 1993-06-08 | Fujitsu Limited | Apparatus and method for easily adjusting the resonant frequency of a dielectric TEM resonator |
FI87852C (fi) * | 1991-04-12 | 1993-02-25 | Lk Products Oy | Avstaembart keramiskt filter och foerfarande foer dess avstaemning |
JP2902807B2 (ja) * | 1991-04-23 | 1999-06-07 | 京セラ株式会社 | 誘電体共振器の共振周波数調整方法 |
-
1994
- 1994-01-18 FI FI940246A patent/FI95087C/fi not_active IP Right Cessation
-
1995
- 1995-01-12 EP EP95300191A patent/EP0663702A1/en not_active Withdrawn
- 1995-01-17 CA CA002140407A patent/CA2140407A1/en not_active Abandoned
- 1995-01-18 AU AU10247/95A patent/AU1024795A/en not_active Abandoned
- 1995-01-18 JP JP7006080A patent/JPH07263924A/ja active Pending
- 1995-01-18 US US08/373,859 patent/US5550519A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU1024795A (en) | 1995-07-27 |
CA2140407A1 (en) | 1995-07-19 |
US5550519A (en) | 1996-08-27 |
FI95087C (fi) | 1995-12-11 |
FI95087B (fi) | 1995-08-31 |
EP0663702A1 (en) | 1995-07-19 |
JPH07263924A (ja) | 1995-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |