SE9702786L - Antennanordning med förbättrad kanalisolering - Google Patents

Antennanordning med förbättrad kanalisolering

Info

Publication number
SE9702786L
SE9702786L SE9702786A SE9702786A SE9702786L SE 9702786 L SE9702786 L SE 9702786L SE 9702786 A SE9702786 A SE 9702786A SE 9702786 A SE9702786 A SE 9702786A SE 9702786 L SE9702786 L SE 9702786L
Authority
SE
Sweden
Prior art keywords
antenna element
antenna device
duct insulation
improved duct
antenna
Prior art date
Application number
SE9702786A
Other languages
Unknown language ( )
English (en)
Other versions
SE519118C2 (sv
SE9702786D0 (sv
Inventor
Jan-Erik Karlsson
Stefan Jonsson
Original Assignee
Allgon Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Allgon Ab filed Critical Allgon Ab
Priority to SE9702786A priority Critical patent/SE519118C2/sv
Publication of SE9702786D0 publication Critical patent/SE9702786D0/sv
Priority to JP50972499A priority patent/JP3958375B2/ja
Priority to AU83670/98A priority patent/AU8367098A/en
Priority to KR1019997002381A priority patent/KR20000068597A/ko
Priority to EP98934067A priority patent/EP0927439B1/en
Priority to PCT/SE1998/001353 priority patent/WO1999005754A1/en
Priority to DE69829037T priority patent/DE69829037T2/de
Priority to CN98801045A priority patent/CN1127174C/zh
Priority to US09/120,885 priority patent/US6104348A/en
Publication of SE9702786L publication Critical patent/SE9702786L/sv
Priority to HK00102021A priority patent/HK1022994A1/xx
Publication of SE519118C2 publication Critical patent/SE519118C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/10—Resonant antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • 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
    • H01Q19/005—Patch antenna using one or more coplanar parasitic elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
SE9702786A 1997-07-23 1997-07-23 Antennanordning för mottagande och/eller utsändning av dubbelpolariserande elektromagnetiska vågor SE519118C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9702786A SE519118C2 (sv) 1997-07-23 1997-07-23 Antennanordning för mottagande och/eller utsändning av dubbelpolariserande elektromagnetiska vågor
CN98801045A CN1127174C (zh) 1997-07-23 1998-07-08 具有改进的通道隔离性能的天线装置
EP98934067A EP0927439B1 (en) 1997-07-23 1998-07-08 Antenna device with improved channel isolation
AU83670/98A AU8367098A (en) 1997-07-23 1998-07-08 Antenna device with improved channel isolation
KR1019997002381A KR20000068597A (ko) 1997-07-23 1998-07-08 향상된 채널격리성능을 갖춘 안테나장치
JP50972499A JP3958375B2 (ja) 1997-07-23 1998-07-08 チャンネル間高分離度アンテナ装置
PCT/SE1998/001353 WO1999005754A1 (en) 1997-07-23 1998-07-08 Antenna device with improved channel isolation
DE69829037T DE69829037T2 (de) 1997-07-23 1998-07-08 Antenne mit verbesserter kanaltrennung
US09/120,885 US6104348A (en) 1997-07-23 1998-07-23 Antenna device with improved channel isolation
HK00102021A HK1022994A1 (en) 1997-07-23 2000-04-05 Antenna device with improved channel isolation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702786A SE519118C2 (sv) 1997-07-23 1997-07-23 Antennanordning för mottagande och/eller utsändning av dubbelpolariserande elektromagnetiska vågor

Publications (3)

Publication Number Publication Date
SE9702786D0 SE9702786D0 (sv) 1997-07-23
SE9702786L true SE9702786L (sv) 1999-01-24
SE519118C2 SE519118C2 (sv) 2003-01-14

Family

ID=20407816

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9702786A SE519118C2 (sv) 1997-07-23 1997-07-23 Antennanordning för mottagande och/eller utsändning av dubbelpolariserande elektromagnetiska vågor

Country Status (10)

Country Link
US (1) US6104348A (sv)
EP (1) EP0927439B1 (sv)
JP (1) JP3958375B2 (sv)
KR (1) KR20000068597A (sv)
CN (1) CN1127174C (sv)
AU (1) AU8367098A (sv)
DE (1) DE69829037T2 (sv)
HK (1) HK1022994A1 (sv)
SE (1) SE519118C2 (sv)
WO (1) WO1999005754A1 (sv)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6339404B1 (en) 1999-08-13 2002-01-15 Rangestar Wirless, Inc. Diversity antenna system for lan communication system
SE515453C2 (sv) 1999-10-29 2001-08-06 Ericsson Telefon Ab L M Dubbelpolariserad antennelement förfarande för att mata ström till två ortogonala polarisationer i ett dylikt antennelement samt förfarande för att uppnå nämnda element
US6480158B2 (en) 2000-05-31 2002-11-12 Bae Systems Information And Electronic Systems Integration Inc. Narrow-band, crossed-element, offset-tuned dual band, dual mode meander line loaded antenna
AU2001275024A1 (en) 2000-05-31 2001-12-11 Bae Systems Information And Electronic Systems Integration, Inc. Scanning, circularly polarized varied impedance transmission line antenna
GB2364175B (en) * 2000-06-28 2004-05-05 Finglas Technologies Ltd Dual polarisation antennas
JP3678167B2 (ja) * 2001-05-02 2005-08-03 株式会社村田製作所 アンテナ装置及びこのアンテナ装置を備えた無線通信機
US6717549B2 (en) * 2002-05-15 2004-04-06 Harris Corporation Dual-polarized, stub-tuned proximity-fed stacked patch antenna
US7388556B2 (en) * 2005-06-01 2008-06-17 Andrew Corporation Antenna providing downtilt and preserving half power beam width
US7616168B2 (en) * 2005-08-26 2009-11-10 Andrew Llc Method and system for increasing the isolation characteristic of a crossed dipole pair dual polarized antenna
CN100464508C (zh) * 2007-02-13 2009-02-25 华为技术有限公司 一种利用基站天线收发信号的方法和基站天线
JP4562010B2 (ja) * 2008-06-04 2010-10-13 ミツミ電機株式会社 アンテナ素子
JP5280973B2 (ja) * 2009-08-24 2013-09-04 日本電業工作株式会社 アンテナ
KR100958846B1 (ko) * 2009-08-28 2010-05-19 주식회사 감마누 안테나 기생 소자 및 다중 대역 옴니 안테나
US8451180B2 (en) * 2009-11-23 2013-05-28 Aerovironment, Inc. Integrated antenna and display shade
CN102856631B (zh) 2011-06-28 2015-04-22 财团法人工业技术研究院 天线与其通信装置
JP5554352B2 (ja) * 2012-02-16 2014-07-23 古河電気工業株式会社 広角アンテナ及びアレーアンテナ
TWI511378B (zh) 2012-04-03 2015-12-01 Ind Tech Res Inst 多頻多天線系統及其通訊裝置
US9548526B2 (en) * 2012-12-21 2017-01-17 Htc Corporation Small-size antenna system with adjustable polarization
CN104600439B (zh) * 2014-12-31 2018-03-13 广东通宇通讯股份有限公司 多频双极化天线
DE112016004889B4 (de) * 2015-10-26 2021-11-25 Amotech Co., Ltd. Multiband-patchantennenmodul
TWI593167B (zh) 2015-12-08 2017-07-21 財團法人工業技術研究院 天線陣列
JP6395984B2 (ja) * 2016-06-14 2018-09-26 三菱電機株式会社 アレーアンテナ装置
TWI632736B (zh) 2016-12-27 2018-08-11 財團法人工業技術研究院 多天線通訊裝置
TWI656696B (zh) 2017-12-08 2019-04-11 財團法人工業技術研究院 多頻多天線陣列
KR102402206B1 (ko) 2019-01-18 2022-05-26 삼성전자 주식회사 백 로브 방향으로 방사되는 전파를 감소시키기 위한 금속 구조물을 포함하는 안테나 모듈
US11276942B2 (en) 2019-12-27 2022-03-15 Industrial Technology Research Institute Highly-integrated multi-antenna array
KR20210129865A (ko) * 2020-04-21 2021-10-29 삼성전자주식회사 레이돔을 포함하는 안테나 장치 및 이를 포함하는 기지국
US11664595B1 (en) 2021-12-15 2023-05-30 Industrial Technology Research Institute Integrated wideband antenna
US11862868B2 (en) 2021-12-20 2024-01-02 Industrial Technology Research Institute Multi-feed antenna

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897497A (en) * 1959-03-13 1959-07-28 Jr Lewis H Finneburgh Selective multiple channel tv antennas
US4812855A (en) * 1985-09-30 1989-03-14 The Boeing Company Dipole antenna with parasitic elements
GB8803451D0 (en) * 1988-02-15 1988-03-16 British Telecomm Antenna
EP0391634B1 (en) * 1989-04-03 1995-06-21 Raytheon Company Microstrip antenna with parasitic elements
GB9002636D0 (en) * 1990-02-06 1990-04-04 British Telecomm Antenna
FR2691015B1 (fr) * 1992-05-05 1994-10-07 Aerospatiale Antenne-réseau de type micro-ruban à faible épaisseur mais à large bande passante.
US5300936A (en) * 1992-09-30 1994-04-05 Loral Aerospace Corp. Multiple band antenna
DE4239785A1 (de) * 1992-11-26 1994-06-01 Forschungsgesellschaft Fuer In Gruppenantenne in Streifenleitertechnik

Also Published As

Publication number Publication date
KR20000068597A (ko) 2000-11-25
EP0927439A1 (en) 1999-07-07
JP3958375B2 (ja) 2007-08-15
JP2001502877A (ja) 2001-02-27
CN1234915A (zh) 1999-11-10
DE69829037D1 (de) 2005-03-24
SE519118C2 (sv) 2003-01-14
HK1022994A1 (en) 2000-08-25
US6104348A (en) 2000-08-15
CN1127174C (zh) 2003-11-05
SE9702786D0 (sv) 1997-07-23
WO1999005754A1 (en) 1999-02-04
EP0927439B1 (en) 2005-02-16
DE69829037T2 (de) 2006-03-16
AU8367098A (en) 1999-02-16

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Legal Events

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