DE69836636D1 - Verbesserte reflektorantenne mit selbsttragendem speiseelement - Google Patents

Verbesserte reflektorantenne mit selbsttragendem speiseelement

Info

Publication number
DE69836636D1
DE69836636D1 DE69836636T DE69836636T DE69836636D1 DE 69836636 D1 DE69836636 D1 DE 69836636D1 DE 69836636 T DE69836636 T DE 69836636T DE 69836636 T DE69836636 T DE 69836636T DE 69836636 D1 DE69836636 D1 DE 69836636D1
Authority
DE
Germany
Prior art keywords
self
carrying element
reflective antenna
improved reflective
improved
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.)
Expired - Lifetime
Application number
DE69836636T
Other languages
German (de)
English (en)
Inventor
Per-Simon Kildal
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.)
KILDAL ANTENN CONSULTING AB
Original Assignee
KILDAL ANTENN CONSULTING 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 KILDAL ANTENN CONSULTING AB filed Critical KILDAL ANTENN CONSULTING AB
Application granted granted Critical
Publication of DE69836636D1 publication Critical patent/DE69836636D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q19/12—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 wherein the surfaces are concave
    • H01Q19/13—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 wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/134—Rear-feeds; Splash plate feeds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/147—Reflecting surfaces; Equivalent structures provided with means for controlling or monitoring the shape of the reflecting surface

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
DE69836636T 1997-08-21 1998-08-18 Verbesserte reflektorantenne mit selbsttragendem speiseelement Expired - Lifetime DE69836636D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5622097P 1997-08-21 1997-08-21
PCT/SE1998/001478 WO1999010950A2 (en) 1997-08-21 1998-08-18 Improved reflector antenna with a self-supported feed

Publications (1)

Publication Number Publication Date
DE69836636D1 true DE69836636D1 (de) 2007-01-25

Family

ID=22002986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69836636T Expired - Lifetime DE69836636D1 (de) 1997-08-21 1998-08-18 Verbesserte reflektorantenne mit selbsttragendem speiseelement

Country Status (6)

Country Link
EP (1) EP1004151B1 (pt)
CN (1) CN1151590C (pt)
AU (1) AU9011998A (pt)
BR (1) BR9811241A (pt)
DE (1) DE69836636D1 (pt)
WO (1) WO1999010950A2 (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285332B1 (en) * 1999-09-10 2001-09-04 Trw Inc. Frequency selective reflector
SE515493C2 (sv) 1999-12-28 2001-08-13 Ericsson Telefon Ab L M Subreflektor, matare samt reflektorantenn innefattande en sådan subreflektor.
JP4084299B2 (ja) 2003-12-26 2008-04-30 シャープ株式会社 フィードホーン、電波受信用コンバータおよびアンテナ
CN1921222B (zh) * 2005-08-26 2010-08-25 西南师范大学 一种微型雷达反射器
DE102005049242B4 (de) 2005-10-14 2008-01-24 Vega Grieshaber Kg Parabolantenne mit konischer Streuscheibe für Füllstandradar
FR2895154B1 (fr) * 2005-12-19 2008-01-25 Alcatel Sa Procede d'assemblage d'une antenne de radiocommunication, antenne de radiocommunication assemblee selon un tel procede et dispositif destine a la mise en oeuvre d'un tel procede d'assemblage
WO2010064660A1 (ja) 2008-12-05 2010-06-10 日本電気株式会社 アンテナ装置及びこれを備えた通信装置
CN101976766B (zh) * 2010-09-07 2014-06-11 京信通信系统（中国）有限公司 超高性能微波天线及其馈源组件
JP5743476B2 (ja) 2010-09-29 2015-07-01 日本電気株式会社 アンテナ
RU2503021C2 (ru) * 2011-12-30 2013-12-27 Открытое акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решетнёва" Способ измерения коэффициента отражения плоского отражателя в свч-диапазоне и устройство для его осуществления
CN102956976B (zh) * 2012-11-07 2015-06-17 京信通信系统（中国）有限公司 天线及其馈源组件
CN102931493B (zh) * 2012-11-07 2015-06-17 京信通信系统（中国）有限公司 天线及其馈源组件
WO2015100540A1 (zh) * 2013-12-30 2015-07-09 华为技术有限公司 双反射面微波天线
WO2017044168A2 (en) * 2015-06-16 2017-03-16 King Abdulaziz City Of Science And Technology Efficient planar phased array antenna assembly
US10749266B2 (en) 2015-12-18 2020-08-18 Thales Alenia Space Italia S.P.A. Con Unico Socio Double-reflector antenna and related antenna system for use on board low-earth-orbit satellites for high-throughput data downlink and/or for telemetry, tracking and command
EP3516737B1 (en) * 2016-09-23 2024-05-22 CommScope Technologies LLC Dual-band parabolic reflector microwave antenna systems
WO2018120197A1 (zh) * 2016-12-30 2018-07-05 华为技术有限公司 一种天线及通信设备
CN109244676B (zh) * 2017-07-11 2024-05-28 普罗斯通信技术（苏州）有限公司 一种双频馈源组件及双频微波天线
CN108281751A (zh) * 2018-03-22 2018-07-13 陕西维萨特科技股份有限公司 一种高性能微波溅散板馈源天线
EP3561946B1 (en) * 2018-04-27 2021-09-01 Nokia Shanghai Bell Co., Ltd. Dual-band polariser
EP3561956B1 (en) * 2018-04-27 2021-09-22 Nokia Shanghai Bell Co., Ltd A multi-band radio-frequency (rf) antenna system
DE102018217173A1 (de) * 2018-10-08 2020-04-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Reflektorsystem in einem radarzielsimulator zum testen einer funktionsfähigkeit eines radarsensors und verfahren zum testen einer funktionsfähigkeit eines radarsensors
WO2020076808A1 (en) 2018-10-11 2020-04-16 Commscope Technologies Llc Feed systems for multi-band parabolic reflector microwave antenna systems
CN109974636B (zh) * 2019-04-25 2020-08-14 上海交通大学 一种天线面形测量方法
SE544567C2 (en) * 2019-06-26 2022-07-19 Leax Arkivator Telecom Ab An antenna with reduced back-lobe radiation
CN110739552B (zh) * 2019-10-31 2021-10-22 Oppo广东移动通信有限公司 透镜结构、透镜天线及电子设备
US11621494B2 (en) 2020-09-21 2023-04-04 Nokia Shanghai Bell Co., Ltd. Feed for an antenna system comprising a sub-reflector and a main reflector
CN112909578B (zh) * 2021-01-20 2022-03-04 西安电子科技大学 低剖面宽带全金属传输阵天线

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE466752A (pt) * 1945-07-21
DE2240893A1 (de) * 1972-08-19 1974-03-07 Gruenzweig & Hartmann Spiegelantenne, insbesondere fuer das 12 ghz-band
NO864563L (no) * 1986-06-03 1987-12-04 Sintef Reflektorantenne med selvbaerende mateelement.
DE4002913A1 (de) * 1990-02-01 1991-08-08 Ant Nachrichtentech Doppelreflektor-antenne

Also Published As

Publication number Publication date
AU9011998A (en) 1999-03-16
WO1999010950A2 (en) 1999-03-04
EP1004151B1 (en) 2006-12-13
CN1151590C (zh) 2004-05-26
BR9811241A (pt) 2000-08-15
EP1004151A2 (en) 2000-05-31
CN1271470A (zh) 2000-10-25
WO1999010950A3 (en) 1999-05-20

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Legal Events

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