NO323325B1 - Elektronisk filter - Google Patents
Elektronisk filter Download PDFInfo
- Publication number
- NO323325B1 NO323325B1 NO20053802A NO20053802A NO323325B1 NO 323325 B1 NO323325 B1 NO 323325B1 NO 20053802 A NO20053802 A NO 20053802A NO 20053802 A NO20053802 A NO 20053802A NO 323325 B1 NO323325 B1 NO 323325B1
- Authority
- NO
- Norway
- Prior art keywords
- filter
- transmission lines
- radio
- filter according
- band
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000010897 surface acoustic wave method Methods 0.000 claims description 28
- 239000000758 substrate Substances 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 235000009430 Thespesia populnea Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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
- H01P1/203—Strip line filters
- H01P1/20327—Electromagnetic interstage coupling
- H01P1/20336—Comb or interdigital filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
- H03H9/0542—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a lateral arrangement
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/64—Filters using surface acoustic waves
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Filters And Equalizers (AREA)
- Dry Shavers And Clippers (AREA)
- Centrifugal Separators (AREA)
- Networks Using Active Elements (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20053802A NO323325B1 (no) | 2005-08-11 | 2005-08-11 | Elektronisk filter |
PCT/NO2006/000293 WO2007018436A2 (fr) | 2005-08-11 | 2006-08-08 | Filtre radiofrequence |
US11/997,188 US7791436B2 (en) | 2005-08-11 | 2006-08-08 | Radio frequency filter having coupled transmission lines and an acoustic impedance element |
DE602006005062T DE602006005062D1 (de) | 2005-08-11 | 2006-08-08 | Hochfrequenzfilter |
EP06769460A EP1935094B1 (fr) | 2005-08-11 | 2006-08-08 | Filtre radiofrequence |
AT06769460T ATE422112T1 (de) | 2005-08-11 | 2006-08-08 | Hochfrequenzfilter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20053802A NO323325B1 (no) | 2005-08-11 | 2005-08-11 | Elektronisk filter |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20053802D0 NO20053802D0 (no) | 2005-08-11 |
NO20053802L NO20053802L (no) | 2007-02-12 |
NO323325B1 true NO323325B1 (no) | 2007-03-19 |
Family
ID=35295668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20053802A NO323325B1 (no) | 2005-08-11 | 2005-08-11 | Elektronisk filter |
Country Status (6)
Country | Link |
---|---|
US (1) | US7791436B2 (fr) |
EP (1) | EP1935094B1 (fr) |
AT (1) | ATE422112T1 (fr) |
DE (1) | DE602006005062D1 (fr) |
NO (1) | NO323325B1 (fr) |
WO (1) | WO2007018436A2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5038740B2 (ja) | 2007-02-23 | 2012-10-03 | パナソニック株式会社 | 帯域通過フィルタおよびその製造方法 |
CN101867074A (zh) * | 2010-05-04 | 2010-10-20 | 华东交通大学 | 基于缺陷地平面集成波导(dgw)结构的宽带滤波器 |
CN102522615B (zh) * | 2011-12-01 | 2014-11-12 | 华南理工大学 | 小型化的低通带可调的双通带带通滤波器 |
CN102856614B (zh) * | 2012-08-30 | 2015-01-14 | 南通大学 | 一种紧凑型微波分布式双通带带通滤波器 |
DE102017129473A1 (de) * | 2017-12-11 | 2019-06-13 | RF360 Europe GmbH | Breitbandiges HF-Filter, Multiband-HF-Filter und HF-Filterbauelement |
DE102018105091A1 (de) * | 2018-03-06 | 2019-09-12 | RF360 Europe GmbH | HF-Filter, HF-Filterkomponente und Verfahren zur Herstellung eines HF-Filters |
NO345072B1 (en) | 2018-03-08 | 2020-09-21 | Kongsberg Defence & Aerospace As | Correction Unit for RF filter |
US11894592B2 (en) * | 2019-09-13 | 2024-02-06 | Selki Chiba | High frequency filter |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6696903B1 (en) * | 1999-08-05 | 2004-02-24 | Matsushita Electric Industrial Co., Ltd. | Laminated dielectric filter, and antenna duplexer and communication equipment using the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI93503C (fi) * | 1993-03-03 | 1995-04-10 | Lk Products Oy | Radiotaajuussuodatin |
JPH07176912A (ja) * | 1993-12-17 | 1995-07-14 | Sanyo Electric Co Ltd | 高周波フィルタ |
WO2000030252A1 (fr) * | 1998-11-13 | 2000-05-25 | Matsushita Electric Industrial Co., Ltd. | Filtre d'ondes acoustiques de surface |
KR100643145B1 (ko) * | 1999-03-26 | 2006-11-10 | 히다찌긴조꾸가부시끼가이사 | 집중 정수형 비상반소자 |
JP2004129238A (ja) * | 2002-09-10 | 2004-04-22 | Matsushita Electric Ind Co Ltd | 帯域阻止型フィルタ、フィルタ装置、アンテナ共用器、通信機器 |
US6879224B2 (en) * | 2002-09-12 | 2005-04-12 | Agilent Technologies, Inc. | Integrated filter and impedance matching network |
GB2413710B (en) * | 2004-04-26 | 2007-03-21 | Transense Technologies Plc | Split-ring coupler incorporating dual resonant sensors |
-
2005
- 2005-08-11 NO NO20053802A patent/NO323325B1/no unknown
-
2006
- 2006-08-08 EP EP06769460A patent/EP1935094B1/fr active Active
- 2006-08-08 AT AT06769460T patent/ATE422112T1/de not_active IP Right Cessation
- 2006-08-08 WO PCT/NO2006/000293 patent/WO2007018436A2/fr active Application Filing
- 2006-08-08 US US11/997,188 patent/US7791436B2/en active Active
- 2006-08-08 DE DE602006005062T patent/DE602006005062D1/de active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6696903B1 (en) * | 1999-08-05 | 2004-02-24 | Matsushita Electric Industrial Co., Ltd. | Laminated dielectric filter, and antenna duplexer and communication equipment using the same |
Also Published As
Publication number | Publication date |
---|---|
US20080197942A1 (en) | 2008-08-21 |
WO2007018436A3 (fr) | 2007-04-12 |
NO20053802L (no) | 2007-02-12 |
US7791436B2 (en) | 2010-09-07 |
DE602006005062D1 (de) | 2009-03-19 |
EP1935094B1 (fr) | 2009-01-28 |
NO20053802D0 (no) | 2005-08-11 |
WO2007018436A2 (fr) | 2007-02-15 |
EP1935094A2 (fr) | 2008-06-25 |
ATE422112T1 (de) | 2009-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: KONGSBERG DEFENCE & AEROSPACE AS, NO |