CA2803456C - Feed network and antenna - Google Patents

Feed network and antenna Download PDF

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Publication number
CA2803456C
CA2803456C CA2803456A CA2803456A CA2803456C CA 2803456 C CA2803456 C CA 2803456C CA 2803456 A CA2803456 A CA 2803456A CA 2803456 A CA2803456 A CA 2803456A CA 2803456 C CA2803456 C CA 2803456C
Authority
CA
Canada
Prior art keywords
radio frequency
frequency transmission
feed network
transmission channels
network according
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2803456A
Other languages
English (en)
French (fr)
Other versions
CA2803456A1 (en
Inventor
Jianping Li
Guoqing Xie
Weihong Xiao
Deqin Duan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CA2803456A1 publication Critical patent/CA2803456A1/en
Application granted granted Critical
Publication of CA2803456C publication Critical patent/CA2803456C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00Waveguides; Transmission lines of the waveguide type
    • H01P3/02Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
    • H01P3/08Microstrips; Strip lines
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00Waveguides; Transmission lines of the waveguide type
    • H01P3/02Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
    • H01P3/08Microstrips; Strip lines
    • H01P3/088Stacked transmission lines
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/526Electromagnetic shields
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/28Combinations of substantially independent non-interacting antenna units or systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Aerials (AREA)
  • Transceivers (AREA)
CA2803456A 2010-06-29 2011-05-12 Feed network and antenna Active CA2803456C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201010215927.9A CN102315518B (zh) 2010-06-29 2010-06-29 一种馈电网络和天线
CN201010215927.9 2010-06-29
PCT/CN2011/073978 WO2011140990A1 (zh) 2010-06-29 2011-05-12 一种馈电网络和天线

Publications (2)

Publication Number Publication Date
CA2803456A1 CA2803456A1 (en) 2011-11-17
CA2803456C true CA2803456C (en) 2018-01-09

Family

ID=44913959

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2803456A Active CA2803456C (en) 2010-06-29 2011-05-12 Feed network and antenna

Country Status (4)

Country Link
EP (2) EP2924801B1 (zh)
CN (1) CN102315518B (zh)
CA (1) CA2803456C (zh)
WO (1) WO2011140990A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180147812A1 (en) 2016-11-28 2018-05-31 Johns Manville Roofing membrane for mitigating passive intermodulation
SE542018C2 (en) * 2018-06-08 2020-02-11 Cellmax Tech Ab An antenna arrangement, a radiating element and a method of manufacturing the radiating element

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894216A (en) * 1956-06-11 1959-07-07 Bell Telephone Labor Inc Non-reciprocal wave transmission
US3098983A (en) * 1960-06-29 1963-07-23 Merrimac Res And Dev Inc Wideband microwave hybrid
SE441640B (sv) * 1980-01-03 1985-10-21 Stiftelsen Inst Mikrovags Forfarande och anordning for uppvermning medelst mikrovagsenergi
US4818964A (en) * 1986-04-28 1989-04-04 Hughes Aircraft Company Switchable multi-power-level short slot waveguide hybrid coupler
CN88105654A (zh) * 1988-01-11 1988-12-07 国防科学技术大学 波导型双模三分贝电桥
CA2030963C (en) * 1989-12-14 1995-08-15 Robert Michael Sorbello Orthogonally polarized dual-band printed circuit antenna employing radiating elements capacitively coupled to feedlines
GB2277832B (en) * 1993-04-27 1997-01-15 British Aerospace Thin film multi-layer interconnect
JP3059336B2 (ja) * 1994-04-06 2000-07-04 三菱電機株式会社 アンテナ装置及び移動体通信機
JP3864093B2 (ja) * 2002-01-10 2006-12-27 シャープ株式会社 プリント配線基板、電波受信用コンバータおよびアンテナ装置
JP3784807B2 (ja) * 2004-02-24 2006-06-14 株式会社エヌ・ティ・ティ・ドコモ マイクロストリップアンテナ

Also Published As

Publication number Publication date
WO2011140990A1 (zh) 2011-11-17
EP2573865A4 (en) 2013-06-05
CA2803456A1 (en) 2011-11-17
CN102315518B (zh) 2014-03-12
EP2924801A1 (en) 2015-09-30
EP2924801B1 (en) 2018-09-26
EP2573865A1 (en) 2013-03-27
CN102315518A (zh) 2012-01-11

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Effective date: 20121220