SE0004935D0 - A filter including coaxial cavity resonators - Google Patents
A filter including coaxial cavity resonatorsInfo
- Publication number
- SE0004935D0 SE0004935D0 SE0004935A SE0004935A SE0004935D0 SE 0004935 D0 SE0004935 D0 SE 0004935D0 SE 0004935 A SE0004935 A SE 0004935A SE 0004935 A SE0004935 A SE 0004935A SE 0004935 D0 SE0004935 D0 SE 0004935D0
- Authority
- SE
- Sweden
- Prior art keywords
- filter including
- coaxial cavity
- cavity resonators
- including coaxial
- resonator
- Prior art date
Links
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
A RF-filter comprising resonator walls (21-26) delimiting a cavity (11) and at least a first and a second resonator (31, 32). A coupling adjuster (611, 621) for adjusting the electromagnetic coupling is arranged between said first and second resonators (31, 32). The coupling adjuster (611, 621) includes an elongated body (611, 624) arranged to be rotatable around an axis located in a plane between the first and the second resonator (31, 32). The coupling adjuster and a supporting wall (612, 622) portion are integral with an internal wall (61, 62) arranged between two resonators.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0004935A SE0004935D0 (en) | 2000-12-29 | 2000-12-29 | A filter including coaxial cavity resonators |
AU2002217683A AU2002217683A1 (en) | 2000-12-29 | 2001-12-21 | A filter including coaxial cavity resonators |
PCT/SE2001/002883 WO2002054527A2 (en) | 2000-12-29 | 2001-12-21 | A filter including coaxial cavity resonators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0004935A SE0004935D0 (en) | 2000-12-29 | 2000-12-29 | A filter including coaxial cavity resonators |
Publications (1)
Publication Number | Publication Date |
---|---|
SE0004935D0 true SE0004935D0 (en) | 2000-12-29 |
Family
ID=20282509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0004935A SE0004935D0 (en) | 2000-12-29 | 2000-12-29 | A filter including coaxial cavity resonators |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2002217683A1 (en) |
SE (1) | SE0004935D0 (en) |
WO (1) | WO2002054527A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006061141B4 (en) * | 2006-12-22 | 2014-12-11 | Kathrein-Werke Kg | High frequency filter with blocking circuit coupling |
US7777593B2 (en) | 2006-12-27 | 2010-08-17 | Kathrein-Werke Kg | High frequency filter with blocking circuit coupling |
EP2429026B1 (en) * | 2010-09-10 | 2018-11-28 | Alcatel Lucent | Filter for radio frequency signals |
DE102011016487A1 (en) * | 2011-04-08 | 2012-10-11 | Spinner Gmbh | RF filter arrangement and method for varying an electromagnetic coupling strength between two cup-circle resonators |
CN102683780A (en) * | 2011-11-15 | 2012-09-19 | 广东工业大学 | Multi-cavity filter taking coupled dual-gap cavity |
KR101561285B1 (en) * | 2014-03-28 | 2015-10-20 | 주식회사 이너트론 | Multi-band filter |
CN105390780B (en) * | 2015-12-14 | 2018-07-20 | 华南理工大学 | A kind of novel medium bimodule band-pass filter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT304638B (en) * | 1971-07-05 | 1973-01-10 | Hirschmann Electric | Arrangement with coaxial cup circles, the mutual coupling of which is adjustable |
JPS63302601A (en) * | 1987-06-01 | 1988-12-09 | Murata Mfg Co Ltd | Dielectric filter |
US5841330A (en) * | 1995-03-23 | 1998-11-24 | Bartley Machines & Manufacturing | Series coupled filters where the first filter is a dielectric resonator filter with cross-coupling |
US6081175A (en) * | 1998-09-11 | 2000-06-27 | Radio Frequency Systems Inc. | Coupling structure for coupling cavity resonators |
US6356171B2 (en) * | 1999-03-27 | 2002-03-12 | Space Systems/Loral, Inc. | Planar general response dual-mode cavity filter |
-
2000
- 2000-12-29 SE SE0004935A patent/SE0004935D0/en unknown
-
2001
- 2001-12-21 WO PCT/SE2001/002883 patent/WO2002054527A2/en not_active Application Discontinuation
- 2001-12-21 AU AU2002217683A patent/AU2002217683A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2002054527A3 (en) | 2003-12-18 |
AU2002217683A1 (en) | 2002-07-16 |
WO2002054527A2 (en) | 2002-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1085200A3 (en) | Variable resonator | |
CA2302951A1 (en) | Multimode dielectric resonator device, dielectric filter, composite dielectric filter, synthesizer, distributor, and communication device | |
BRPI0509428A (en) | band eliminator filter | |
CY1108219T1 (en) | DIGITAL COXAXY SOUND | |
AU2002228865A1 (en) | Hybrid resonator microstrip line filters | |
EP0840354A3 (en) | High frequency discharge energy supply means and high frequency electrodeless discharge lamp device | |
DE69935562D1 (en) | Coupling structure for cavity resonators | |
DE602004029756D1 (en) | Hybrid triple-mode ceramic / metallic coaxial filter device | |
EP1049193A3 (en) | Electronic part, dielectric resonator, dielectric filter, duplexer, and communication device | |
SE0004935D0 (en) | A filter including coaxial cavity resonators | |
DE50110932D1 (en) | Exhaust system with Helmholtz resonator | |
AU2001212473A1 (en) | Coupling mechanisms for dielectric resonator loaded cavity filters | |
CA2257754A1 (en) | Band elimination dielectric filter, dielectric duplexer and communication device using the same | |
EP1237223A3 (en) | Filter apparatus, duplexer, and communication apparatus | |
WO2006086414A3 (en) | Dual mode ceramic filter | |
GB2394366A (en) | Dual mode resonator | |
EP1187247A3 (en) | A microwave resonator having an external temperature compensator | |
DE69932888D1 (en) | Non-radiative dielectric waveguide resonator, non-radiative dielectric waveguide filter and duplexers and transceivers equipped therewith | |
DE60103406D1 (en) | HIGH-FREQUENCY FILTER CHARGED CAVITY RESONATOR WITH DIELECTRIC | |
CN2305762Y (en) | One cavity three mode double operation device having one or two feedback | |
CA2246034A1 (en) | Coupling mechanism for te011 and te01.delta. mode resonators | |
DE50114148D1 (en) | CAVITY RESONATOR WITH TUNABLE RESONANCE FREQUENCY | |
AU4942099A (en) | A quarter-wave coaxial cavity resonator | |
SE9802353L (en) | cavity resonators | |
EP1017122A3 (en) | Microwave equaliser with internal amplitude correction |