TW367633B - Dual-reflector microwave antenna - Google Patents

Dual-reflector microwave antenna

Info

Publication number
TW367633B
TW367633B TW087102060A TW87102060A TW367633B TW 367633 B TW367633 B TW 367633B TW 087102060 A TW087102060 A TW 087102060A TW 87102060 A TW87102060 A TW 87102060A TW 367633 B TW367633 B TW 367633B
Authority
TW
Taiwan
Prior art keywords
main reflector
subreflector
dual
axis
cone
Prior art date
Application number
TW087102060A
Other languages
English (en)
Inventor
Charles M Knop
Gregory S Orseno
John D Cole
Original Assignee
Andrew Corp
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 Andrew Corp filed Critical Andrew Corp
Application granted granted Critical
Publication of TW367633B publication Critical patent/TW367633B/zh

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
    • H01Q19/18—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 having two or more spaced reflecting surfaces
    • H01Q19/19—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial
    • 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
    • H01Q19/02—Details
    • H01Q19/021—Means for reducing undesirable effects
    • H01Q19/027—Means for reducing undesirable effects for compensating or reducing aperture blockage
    • 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
    • H01Q19/18—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 having two or more spaced reflecting surfaces
    • H01Q19/19—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/193—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 having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface with feed supported subreflector

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Waveguide Aerials (AREA)
TW087102060A 1997-02-14 1998-02-13 Dual-reflector microwave antenna TW367633B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3720597P 1997-02-14 1997-02-14

Publications (1)

Publication Number Publication Date
TW367633B true TW367633B (en) 1999-08-21

Family

ID=21893029

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087102060A TW367633B (en) 1997-02-14 1998-02-13 Dual-reflector microwave antenna

Country Status (10)

Country Link
US (1) US6107973A (zh)
EP (1) EP0859427B1 (zh)
JP (1) JPH114116A (zh)
CN (1) CN1185764C (zh)
AU (1) AU731351B2 (zh)
BR (1) BR9800630A (zh)
DE (1) DE69834968T2 (zh)
ES (1) ES2267156T3 (zh)
HU (1) HUP9800315A3 (zh)
TW (1) TW367633B (zh)

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US11631932B2 (en) 2016-09-15 2023-04-18 Vega Grieshaber Kg Antenna assembly

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US20110309991A1 (en) * 2007-03-23 2011-12-22 Space Engineering S.P.A. High efficiency antenna having compact dimensions, particularly for installation on a vehicle, such as an aircraft or a high velocity train or a motor vehicle
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US7907097B2 (en) * 2007-07-17 2011-03-15 Andrew Llc Self-supporting unitary feed assembly
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KR101032190B1 (ko) 2008-11-04 2011-05-02 주식회사 극동통신 유전체 장하혼 및 이를 이용한 이중 반사판 안테나
DE102009000733B4 (de) * 2009-02-09 2022-07-07 Endress+Hauser SE+Co. KG Parabolantenne für ein Füllstandsmessgerät zur Überwachung und Bestimmung des Füllstandes in einem Behälter
WO2010134647A1 (ja) * 2009-05-22 2010-11-25 Ｎｅｃアンテン株式会社 反射体装置及び、それを用いたパラボラアンテナ
US20110081192A1 (en) * 2009-10-02 2011-04-07 Andrew Llc Cone to Boom Interconnection
WO2011055167A1 (en) * 2009-11-05 2011-05-12 Andrew Llc Reflector antenna feed rf seal
US8259028B2 (en) * 2009-12-11 2012-09-04 Andrew Llc Reflector antenna radome attachment band clamp
CN201576751U (zh) * 2010-01-18 2010-09-08 华为技术有限公司 一种抛物面天线
CN101841082A (zh) * 2010-05-19 2010-09-22 广东通宇通讯设备有限公司 一种微波天线的馈源及微波天线
US20130057444A1 (en) 2011-09-01 2013-03-07 Andrew Llc Controlled illumination dielectric cone radiator for reflector antenna
US9948010B2 (en) 2011-09-01 2018-04-17 Commscope Technologies Llc Method for dish reflector illumination via sub-reflector assembly with dielectric radiator portion
US8581795B2 (en) 2011-09-01 2013-11-12 Andrew Llc Low sidelobe reflector antenna
US9019164B2 (en) 2011-09-12 2015-04-28 Andrew Llc Low sidelobe reflector antenna with shield
EP2590264A1 (en) * 2011-11-02 2013-05-08 Astrium Limited Dual band splashplate support for a reflector antenna
CN103296481B (zh) * 2012-02-29 2017-03-22 深圳光启创新技术有限公司 一种微波天线系统
US9105981B2 (en) 2012-04-17 2015-08-11 Commscope Technologies Llc Dielectric lens cone radiator sub-reflector assembly
US9698490B2 (en) 2012-04-17 2017-07-04 Commscope Technologies Llc Injection moldable cone radiator sub-reflector assembly
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
CN103022723B (zh) * 2012-12-12 2015-02-04 上海航天测控通信研究所 一种小型平板环焦抛物面天线
US9246233B2 (en) * 2013-03-01 2016-01-26 Optim Microwave, Inc. Compact low sidelobe antenna and feed network
CN103247864B (zh) * 2013-05-10 2015-06-03 中国电子科技集团公司第五十四研究所 一种高精度旋压天线反射面及制造方法
US9065172B2 (en) 2013-05-23 2015-06-23 Commscope Technologies Llc Mounting hub for antenna
US9634400B2 (en) * 2013-10-02 2017-04-25 Winegard Company Dish antenna having a self-supporting sub-reflector assembly
US20150138657A1 (en) * 2013-11-21 2015-05-21 Electronics And Telecommunications Research Institute Antenna apparatus
KR102124016B1 (ko) 2014-05-27 2020-06-17 한국전자통신연구원 혼합 부반사판을 가지는 이중 반사판 안테나
US9871292B2 (en) * 2015-08-05 2018-01-16 Harris Corporation Steerable satellite antenna assembly with fixed antenna feed and associated methods
US9930529B2 (en) * 2015-08-05 2018-03-27 The Boeing Company Physical security in a shared, wireless data communications network
US10405083B2 (en) * 2016-09-23 2019-09-03 Tymphany Hk Limited Loudspeaker assembly
EP3673537A4 (en) 2017-08-22 2021-05-19 CommScope Technologies LLC PARABOLA ANTENNAS THAT SUPPORT RADIATION PATTERNS WITH A LOW SIDE LOBE
US11323435B2 (en) 2019-05-08 2022-05-03 The Boeing Company Method and apparatus for advanced security systems over a power line connection
US11594822B2 (en) 2020-02-19 2023-02-28 Commscope Technologies Llc Parabolic reflector antennas with improved cylindrically-shaped shields
CN111641048B (zh) * 2020-06-04 2021-07-27 肇庆市祥嘉盛科技有限公司 一种新型双极化双抛物面天线
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
CN113131210B (zh) * 2021-04-13 2022-09-06 西北核技术研究所 一种高功率微波用正馈卡塞格伦天线
US11888230B1 (en) * 2021-05-27 2024-01-30 Space Exploration Technologies Corp. Antenna assembly including feed system having a sub-reflector

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11631932B2 (en) 2016-09-15 2023-04-18 Vega Grieshaber Kg Antenna assembly

Also Published As

Publication number Publication date
ES2267156T3 (es) 2007-03-01
DE69834968D1 (de) 2006-08-03
HU9800315D0 (en) 1998-04-28
US6107973A (en) 2000-08-22
AU731351B2 (en) 2001-03-29
BR9800630A (pt) 1999-10-05
DE69834968T2 (de) 2006-11-16
EP0859427A1 (en) 1998-08-19
HUP9800315A2 (hu) 1998-10-28
AU5297998A (en) 1998-08-20
CN1185764C (zh) 2005-01-19
CN1201274A (zh) 1998-12-09
HUP9800315A3 (en) 1999-08-30
JPH114116A (ja) 1999-01-06
EP0859427B1 (en) 2006-06-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees