ATE325441T1 - Antenne mit cassegrain-zuführung - Google Patents

Antenne mit cassegrain-zuführung

Info

Publication number
ATE325441T1
ATE325441T1 AT00128563T AT00128563T ATE325441T1 AT E325441 T1 ATE325441 T1 AT E325441T1 AT 00128563 T AT00128563 T AT 00128563T AT 00128563 T AT00128563 T AT 00128563T AT E325441 T1 ATE325441 T1 AT E325441T1
Authority
AT
Austria
Prior art keywords
sleeve
lambda
waveguide
antenna
subreflector
Prior art date
Application number
AT00128563T
Other languages
English (en)
Inventor
Ulrich Eugen Mahr
Original Assignee
Marconi Comm Gmbh
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 Marconi Comm Gmbh filed Critical Marconi Comm Gmbh
Application granted granted Critical
Publication of ATE325441T1 publication Critical patent/ATE325441T1/de

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
    • H01Q19/06—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 refracting or diffracting devices, e.g. lens
    • H01Q19/08—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 refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
    • 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
    • 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
    • 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

  • Waveguide Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
AT00128563T 2000-12-27 2000-12-27 Antenne mit cassegrain-zuführung ATE325441T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00128563A EP1221740B1 (de) 2000-12-27 2000-12-27 Antenne mit Cassegrain-Zuführung

Publications (1)

Publication Number Publication Date
ATE325441T1 true ATE325441T1 (de) 2006-06-15

Family

ID=8170833

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00128563T ATE325441T1 (de) 2000-12-27 2000-12-27 Antenne mit cassegrain-zuführung

Country Status (6)

Country Link
US (1) US7023394B2 (de)
EP (1) EP1221740B1 (de)
CN (1) CN1266804C (de)
AT (1) ATE325441T1 (de)
DE (1) DE60027743T2 (de)
WO (1) WO2002052681A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2856525B1 (fr) * 2003-06-17 2005-09-02 Cit Alcatel Alimentation pour une antenne a reflecteur.
JP5327939B2 (ja) * 2008-01-25 2013-10-30 日本無線株式会社 アンテナ給電部
CN101272005B (zh) * 2008-05-20 2012-04-25 北京天瑞星际技术有限公司 具有介质锥馈源的双镜天线
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
CN101895016B (zh) * 2010-03-19 2012-10-03 华为技术有限公司 双反射面微波天线
CN102244320A (zh) * 2010-05-12 2011-11-16 摩比天线技术（深圳）有限公司 一种馈源装置及微波天线
CN101997173A (zh) * 2010-11-16 2011-03-30 广东通宇通讯股份有限公司 一种宽频带微波天线馈源
FR2975168B1 (fr) * 2011-05-13 2013-08-16 Sefmat Appareil generateur d'air chaud a allumage ameliore.
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
CN103094714B (zh) * 2013-02-26 2015-05-13 四川省视频电子有限责任公司 一种高效率介质导抛物面天线
CN107078398A (zh) * 2014-09-04 2017-08-18 广东通宇通讯股份有限公司 一种后馈式天线的馈源结构
EP3972055A1 (de) * 2020-09-21 2022-03-23 Nokia Shanghai Bell Co., Ltd. Speisung für ein antennensystem mit einem subreflektor und einem hauptreflektor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930932C2 (de) * 1979-07-30 1982-04-08 Siemens AG, 1000 Berlin und 8000 München Rillenhornstrahler
NO862192D0 (no) * 1986-06-03 1986-06-03 Sintef Reflektorantenne med selvbaerende mateelement.
US4914443A (en) * 1988-07-26 1990-04-03 At&T Bell Laboratories Angle diversity signal separator using mode conversion
GB8820097D0 (en) * 1988-08-24 1988-09-28 Racal Mesl Ltd Radio signal polarising arrangements
DE4002913A1 (de) 1990-02-01 1991-08-08 Ant Nachrichtentech Doppelreflektor-antenne
US5543814A (en) * 1995-03-10 1996-08-06 Jenness, Jr.; James R. Dielectric-supported antenna
US6020859A (en) * 1996-09-26 2000-02-01 Kildal; Per-Simon Reflector antenna with a self-supported feed
US5973652A (en) * 1997-05-22 1999-10-26 Endgate Corporation Reflector antenna with improved return loss

Also Published As

Publication number Publication date
WO2002052681A1 (en) 2002-07-04
US20040090388A1 (en) 2004-05-13
DE60027743D1 (de) 2006-06-08
DE60027743T2 (de) 2006-11-09
CN1266804C (zh) 2006-07-26
EP1221740B1 (de) 2006-05-03
CN1483231A (zh) 2004-03-17
EP1221740A1 (de) 2002-07-10
US7023394B2 (en) 2006-04-04

Similar Documents

Publication Publication Date Title
ATE325441T1 (de) Antenne mit cassegrain-zuführung
US6750827B2 (en) Dielectric waveguide antenna with improved input wave coupler
US6809695B2 (en) Secondary reflector for SHF antennae of the Cassegrain type
NO20023461L (no) Antenne med lav pris og höy ytelse for bruk i satellitt- terminal
ATE320664T1 (de) Antenne
US20030038753A1 (en) High gain, low slide lobe dual reflector microwave antenna
ATE258721T1 (de) Koaxiale dielektrische stabantenne
JPS61502651A (ja) カセグレンアンテナ装置
FR2926680B1 (fr) Reflecteur-secondaire d'une antenne a double reflecteur
BR9800630A (pt) Antena de microondas de refletor duplo
EP0755092A3 (de) Antennenanordnungen
EP1128468A3 (de) Mikrowellen-Reflektorantennen
SE0004911L (sv) Antennanordning
CN109478725A (zh) 双频带抛物面反射器微波天线系统
SE9904814L (sv) Subreflektor, matare samt reflektorantenn innefattande en sådan subreflektor.
ATE119318T1 (de) Antennenkonstruktion mit einem ausziehbaren antennenelement.
JPS5952562B2 (ja) 溝付きラツパ放射器
US4636798A (en) Microwave lens for beam broadening with antenna feeds
PT1016164E (pt) Antena helicoidal provida de taloes
WO2019216935A3 (en) Parabolic reflector antennas that support low side lobe radiation patterns
JP2002290147A (ja) 誘電体装荷型給電ホーン
US2702858A (en) Rear paraboloid feed for round guide
SU1584008A2 (ru) Диэлектрическа антенна
CN115425417B (zh) 适用于雷达高度计天线的C/Ku双频同轴共用馈源
JPS56107605A (en) Double-reflector antenna device

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties