SE0400975D0 - Antenna feeding network - Google Patents
Antenna feeding networkInfo
- Publication number
- SE0400975D0 SE0400975D0 SE0400975A SE0400975A SE0400975D0 SE 0400975 D0 SE0400975 D0 SE 0400975D0 SE 0400975 A SE0400975 A SE 0400975A SE 0400975 A SE0400975 A SE 0400975A SE 0400975 D0 SE0400975 D0 SE 0400975D0
- Authority
- SE
- Sweden
- Prior art keywords
- antenna feeding
- feeding network
- conductor
- tubular compartment
- line
- Prior art date
Links
- 239000004020 conductor Substances 0.000 abstract 5
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
- H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
- H01P5/183—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers at least one of the guides being a coaxial line
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/06—Coaxial lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/10—Wire waveguides, i.e. with a single solid longitudinal conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/108—Combination of a dipole with a plane reflecting surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
Landscapes
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
- Support Of Aerials (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0400975A SE526987C2 (sv) | 2004-04-15 | 2004-04-15 | Matningsnät för antenner |
PCT/SE2005/000548 WO2005101566A1 (en) | 2004-04-15 | 2005-04-15 | Antenna feeding network |
BRPI0509415-1A BRPI0509415A (pt) | 2004-04-15 | 2005-04-15 | rede de alimentação de antena |
US11/578,302 US7619580B2 (en) | 2004-04-15 | 2005-04-15 | Antenna feeding network |
EP05732228.1A EP1735871B1 (en) | 2004-04-15 | 2005-04-15 | Antenna feeding network |
CNB2005800111982A CN100499256C (zh) | 2004-04-15 | 2005-04-15 | 天线馈电网络 |
EP10183608A EP2315308A3 (en) | 2004-04-15 | 2005-04-15 | Antenna feeding network |
US12/619,433 US7830328B2 (en) | 2004-04-15 | 2009-11-16 | Antenna feeding network |
US12/942,252 US8416143B2 (en) | 2004-04-15 | 2010-11-09 | Antenna feeding network |
US13/751,445 US9761949B2 (en) | 2004-04-15 | 2013-01-28 | Antenna feeding network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0400975A SE526987C2 (sv) | 2004-04-15 | 2004-04-15 | Matningsnät för antenner |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0400975D0 true SE0400975D0 (sv) | 2004-04-15 |
SE0400975L SE0400975L (sv) | 2005-10-16 |
SE526987C2 SE526987C2 (sv) | 2005-11-29 |
Family
ID=32294316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0400975A SE526987C2 (sv) | 2004-04-15 | 2004-04-15 | Matningsnät för antenner |
Country Status (6)
Country | Link |
---|---|
US (4) | US7619580B2 (sv) |
EP (2) | EP1735871B1 (sv) |
CN (1) | CN100499256C (sv) |
BR (1) | BRPI0509415A (sv) |
SE (1) | SE526987C2 (sv) |
WO (1) | WO2005101566A1 (sv) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE526987C2 (sv) * | 2004-04-15 | 2005-11-29 | Cellmax Technologies Ab | Matningsnät för antenner |
US20060285330A1 (en) | 2005-06-20 | 2006-12-21 | Ingvar Sundell | Automatic darkening filter with automatic power management |
SE531826C2 (sv) | 2007-09-24 | 2009-08-18 | Cellmax Technologies Ab | Antennarrangemang |
SE531633C2 (sv) * | 2007-09-24 | 2009-06-16 | Cellmax Technologies Ab | Antennarrangemang |
US20140191920A1 (en) * | 2013-01-10 | 2014-07-10 | Venti Group, LLC | Low passive intermodulation chokes for electrical cables |
SE536853C2 (sv) * | 2013-01-31 | 2014-10-07 | Cellmax Technologies Ab | Antennarrangemang och basstation |
SE536968C2 (sv) | 2013-01-31 | 2014-11-18 | Cellmax Technologies Ab | Antennarrangemang och basstation |
SE536854C2 (sv) * | 2013-01-31 | 2014-10-07 | Cellmax Technologies Ab | Antennarrangemang och basstation |
WO2015057986A1 (en) | 2013-10-18 | 2015-04-23 | Venti Group, LLC | Electrical connectors with low passive intermodulation |
SE539259C2 (sv) * | 2015-09-15 | 2017-05-30 | Cellmax Tech Ab | Antenna feeding network |
SE539387C2 (sv) | 2015-09-15 | 2017-09-12 | Cellmax Tech Ab | Antenna feeding network |
SE539260C2 (sv) | 2015-09-15 | 2017-05-30 | Cellmax Tech Ab | Antenna arrangement using indirect interconnection |
SE540418C2 (en) * | 2015-09-15 | 2018-09-11 | Cellmax Tech Ab | Antenna feeding network comprising at least one holding element |
KR102063622B1 (ko) | 2015-10-30 | 2020-01-08 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 안테나 시스템 |
CN106887660A (zh) * | 2015-12-16 | 2017-06-23 | 北京空间飞行器总体设计部 | 基于柔性馈电线的射频信号传输结构和方法 |
SE540514C2 (en) | 2016-02-05 | 2018-09-25 | Cellmax Tech Ab | Multi radiator antenna comprising means for indicating antenna main lobe direction |
SE539769C2 (sv) | 2016-02-05 | 2017-11-21 | Cellmax Tech Ab | Antenna feeding network comprising a coaxial connector |
SE1650818A1 (sv) * | 2016-06-10 | 2017-12-11 | Cellmax Tech Ab | Antenna feeding network |
CN111403893B (zh) | 2017-09-19 | 2021-11-19 | 上海华为技术有限公司 | 一种基站天线的馈电网络,基站天线及基站 |
DE102018108955A1 (de) * | 2018-04-16 | 2019-10-17 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Signalleitung |
CN113937447B (zh) * | 2020-07-13 | 2022-12-27 | 华为技术有限公司 | 转接装置、馈电装置和天线 |
SE544595C2 (en) | 2020-12-14 | 2022-09-20 | Cellmax Tech Ab | Reflector for a multi-radiator antenna |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2437482A (en) * | 1942-12-07 | 1948-03-09 | Nasa | High-frequency electrical transmission line |
US2760193A (en) * | 1946-04-10 | 1956-08-21 | Henry J Riblet | Balanced antenna feed |
US2992407A (en) * | 1959-05-26 | 1961-07-11 | William E Slusher | Dielectric bead design for broadband coaxial lines |
US3482248A (en) * | 1967-07-31 | 1969-12-02 | Us Army | Multifrequency common aperture manifold antenna |
US3656167A (en) * | 1969-11-25 | 1972-04-11 | Plessey Co Ltd | Dipole radio antennae |
US3771158A (en) * | 1972-05-10 | 1973-11-06 | Raytheon Co | Compact multifrequency band antenna structure |
US4097868A (en) * | 1976-12-06 | 1978-06-27 | The United States Of America As Represented By The Secretary Of The Army | Antenna for combined surveillance and foliage penetration radar |
DE2733268C3 (de) * | 1977-07-22 | 1980-07-17 | Georg Dipl.-Ing. Dr.-Ing. 8152 Feldkirchen-Westerham Spinner | HF-Koaxialleitungsabschnitt |
US4539534A (en) * | 1983-02-23 | 1985-09-03 | Hughes Aircraft Company | Square conductor coaxial coupler |
US4583098A (en) * | 1984-08-31 | 1986-04-15 | Rca Corporation | Circularly polarized antenna using axial slot and slanted parasitic radiators |
US5247270A (en) * | 1987-12-01 | 1993-09-21 | Senstar Corporation | Dual leaky cables |
US4788515A (en) | 1988-02-19 | 1988-11-29 | Hughes Aircraft Company | Dielectric loaded adjustable phase shifting apparatus |
US5339058A (en) | 1992-10-22 | 1994-08-16 | Trilogy Communications, Inc. | Radiating coaxial cable |
JP2579583B2 (ja) | 1992-12-30 | 1997-02-05 | 八洲電研株式会社 | 高周波信号線路 |
US5801600A (en) | 1993-10-14 | 1998-09-01 | Deltec New Zealand Limited | Variable differential phase shifter providing phase variation of two output signals relative to one input signal |
SE504563C2 (sv) | 1995-05-24 | 1997-03-03 | Allgon Ab | Anordning för inställning av riktningen hos en antennlob |
US5999141A (en) * | 1997-06-02 | 1999-12-07 | Weldon; Thomas Paul | Enclosed dipole antenna and feeder system |
US6333683B1 (en) | 1998-09-04 | 2001-12-25 | Agere System Optoelectronics Guardian Corp. | Reflection mode phase shifter |
US6118353A (en) * | 1999-02-17 | 2000-09-12 | Hughes Electronics Corporation | Microwave power divider/combiner having compact structure and flat coupling |
US6356245B2 (en) * | 1999-04-01 | 2002-03-12 | Space Systems/Loral, Inc. | Microwave strip transmission lines, beamforming networks and antennas and methods for preparing the same |
US6480163B1 (en) | 1999-12-16 | 2002-11-12 | Andrew Corporation | Radiating coaxial cable having helically diposed slots and radio communication system using same |
US6222499B1 (en) * | 1999-12-22 | 2001-04-24 | Trw Inc. | Solderless, compliant multifunction RF feed for CLAS antenna systems |
US6621465B2 (en) | 2001-03-20 | 2003-09-16 | Allen Telecom Group, Inc. | Antenna array having sliding dielectric phase shifters |
US6717493B2 (en) * | 2002-03-18 | 2004-04-06 | Andrew Corporation | RF cable having clad conductors and method of making same |
DE10316788B3 (de) * | 2003-04-11 | 2004-10-21 | Kathrein-Werke Kg | Verbindungseinrichtung zum Anschluss zumindest zweier versetzt zueinander angeordneter Strahlereinrichtungen einer Antennenanordnung |
US6940465B2 (en) * | 2003-05-08 | 2005-09-06 | Kathrein-Werke Kg | Dual-polarized dipole antenna element |
US7132995B2 (en) * | 2003-12-18 | 2006-11-07 | Kathrein-Werke Kg | Antenna having at least one dipole or an antenna element arrangement similar to a dipole |
SE526987C2 (sv) * | 2004-04-15 | 2005-11-29 | Cellmax Technologies Ab | Matningsnät för antenner |
CN101009396B (zh) * | 2007-01-18 | 2010-11-10 | 华为技术有限公司 | 定向耦合器及具有该定向耦合器的装置 |
-
2004
- 2004-04-15 SE SE0400975A patent/SE526987C2/sv not_active IP Right Cessation
-
2005
- 2005-04-15 WO PCT/SE2005/000548 patent/WO2005101566A1/en active Application Filing
- 2005-04-15 EP EP05732228.1A patent/EP1735871B1/en active Active
- 2005-04-15 EP EP10183608A patent/EP2315308A3/en not_active Withdrawn
- 2005-04-15 BR BRPI0509415-1A patent/BRPI0509415A/pt not_active Application Discontinuation
- 2005-04-15 CN CNB2005800111982A patent/CN100499256C/zh not_active Expired - Fee Related
- 2005-04-15 US US11/578,302 patent/US7619580B2/en active Active
-
2009
- 2009-11-16 US US12/619,433 patent/US7830328B2/en active Active
-
2010
- 2010-11-09 US US12/942,252 patent/US8416143B2/en active Active
-
2013
- 2013-01-28 US US13/751,445 patent/US9761949B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20110057856A1 (en) | 2011-03-10 |
US20070205954A1 (en) | 2007-09-06 |
US9761949B2 (en) | 2017-09-12 |
US7619580B2 (en) | 2009-11-17 |
US20100141546A1 (en) | 2010-06-10 |
CN100499256C (zh) | 2009-06-10 |
SE0400975L (sv) | 2005-10-16 |
US20130135166A1 (en) | 2013-05-30 |
EP2315308A2 (en) | 2011-04-27 |
WO2005101566A1 (en) | 2005-10-27 |
US8416143B2 (en) | 2013-04-09 |
EP2315308A3 (en) | 2012-03-21 |
EP1735871A1 (en) | 2006-12-27 |
CN1950973A (zh) | 2007-04-18 |
BRPI0509415A (pt) | 2007-09-04 |
EP1735871B1 (en) | 2017-05-31 |
US7830328B2 (en) | 2010-11-09 |
SE526987C2 (sv) | 2005-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |