NO864563L - Reflektorantenne med selvbaerende mateelement. - Google Patents

Reflektorantenne med selvbaerende mateelement.

Info

Publication number
NO864563L
NO864563L NO864563A NO864563A NO864563L NO 864563 L NO864563 L NO 864563L NO 864563 A NO864563 A NO 864563A NO 864563 A NO864563 A NO 864563A NO 864563 L NO864563 L NO 864563L
Authority
NO
Norway
Prior art keywords
subreflector
waveguide
tube
reflector
antenna
Prior art date
Application number
NO864563A
Other languages
English (en)
Norwegian (no)
Other versions
NO864563D0 (no
Inventor
Per-Simon Kildal
Original Assignee
Sintef
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26647959&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO864563(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from NO862192A external-priority patent/NO862192D0/no
Application filed by Sintef filed Critical Sintef
Priority to NO864563A priority Critical patent/NO864563L/no
Publication of NO864563D0 publication Critical patent/NO864563D0/no
Priority to JP62503322A priority patent/JPH01500790A/ja
Priority to AT87903452T priority patent/ATE70924T1/de
Priority to PCT/NO1987/000044 priority patent/WO1987007771A1/fr
Priority to DE8787903452T priority patent/DE3775528D1/de
Priority to EP87903452A priority patent/EP0268635B1/fr
Publication of NO864563L publication Critical patent/NO864563L/no
Priority to NO880464A priority patent/NO163928C/no

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

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Road Signs Or Road Markings (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
NO864563A 1986-06-03 1986-11-17 Reflektorantenne med selvbaerende mateelement. NO864563L (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO864563A NO864563L (no) 1986-06-03 1986-11-17 Reflektorantenne med selvbaerende mateelement.
JP62503322A JPH01500790A (ja) 1986-06-03 1987-06-03 自己支持フィーダを備えた反射アンテナ
AT87903452T ATE70924T1 (de) 1986-06-03 1987-06-03 Reflektorantenne mit einem selbsttragenden speisungsstrahler.
PCT/NO1987/000044 WO1987007771A1 (fr) 1986-06-03 1987-06-03 Antenne a reflecteur avec organe d'alimentation auto-porteur
DE8787903452T DE3775528D1 (de) 1986-06-03 1987-06-03 Reflektorantenne mit einem selbsttragenden speisungsstrahler.
EP87903452A EP0268635B1 (fr) 1986-06-03 1987-06-03 Antenne a reflecteur avec organe d'alimentation auto-porteur
NO880464A NO163928C (no) 1986-06-03 1988-02-03 Reflektorantenne med selvbaerende mateelement.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO862192A NO862192D0 (no) 1986-06-03 1986-06-03 Reflektorantenne med selvbaerende mateelement.
NO864563A NO864563L (no) 1986-06-03 1986-11-17 Reflektorantenne med selvbaerende mateelement.

Publications (2)

Publication Number Publication Date
NO864563D0 NO864563D0 (no) 1986-11-17
NO864563L true NO864563L (no) 1987-12-04

Family

ID=26647959

Family Applications (2)

Application Number Title Priority Date Filing Date
NO864563A NO864563L (no) 1986-06-03 1986-11-17 Reflektorantenne med selvbaerende mateelement.
NO880464A NO163928C (no) 1986-06-03 1988-02-03 Reflektorantenne med selvbaerende mateelement.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO880464A NO163928C (no) 1986-06-03 1988-02-03 Reflektorantenne med selvbaerende mateelement.

Country Status (6)

Country Link
EP (1) EP0268635B1 (fr)
JP (1) JPH01500790A (fr)
AT (1) ATE70924T1 (fr)
DE (1) DE3775528D1 (fr)
NO (2) NO864563L (fr)
WO (1) WO1987007771A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002913A1 (de) * 1990-02-01 1991-08-08 Ant Nachrichtentech Doppelreflektor-antenne
GB9007976D0 (en) * 1990-04-09 1990-06-06 Marconi Electronic Devices Antenna arrangement
CN1151590C (zh) * 1997-08-21 2004-05-26 基尔达尔天线咨询公司 具有自支撑馈送器的改进的反射器天线
SE515493C2 (sv) 1999-12-28 2001-08-13 Ericsson Telefon Ab L M Subreflektor, matare samt reflektorantenn innefattande en sådan subreflektor.
US20080030417A1 (en) * 2004-12-13 2008-02-07 Yoji Aramaki Antenna Apparatus
JP6051904B2 (ja) * 2013-02-06 2016-12-27 三菱電機株式会社 アンテナ装置用一次放射器、およびアンテナ装置
US9246233B2 (en) 2013-03-01 2016-01-26 Optim Microwave, Inc. Compact low sidelobe antenna and feed network
JP6198647B2 (ja) * 2014-03-19 2017-09-20 三菱電機株式会社 アンテナ装置
CN104979622A (zh) * 2014-04-08 2015-10-14 蒋云阳 异形圆锥柱宽频带天线
CN110140257A (zh) * 2016-12-30 2019-08-16 华为技术有限公司 一种天线及通信设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE466752A (fr) * 1945-07-21
NL272285A (fr) * 1960-12-19
DE2240893A1 (de) * 1972-08-19 1974-03-07 Gruenzweig & Hartmann Spiegelantenne, insbesondere fuer das 12 ghz-band

Also Published As

Publication number Publication date
WO1987007771A1 (fr) 1987-12-17
EP0268635B1 (fr) 1991-12-27
NO163928B (no) 1990-04-30
NO163928C (no) 1990-08-08
NO864563D0 (no) 1986-11-17
NO880464L (no) 1988-02-03
EP0268635A1 (fr) 1988-06-01
JPH01500790A (ja) 1989-03-16
NO880464D0 (no) 1988-02-03
DE3775528D1 (de) 1992-02-06
ATE70924T1 (de) 1992-01-15

Similar Documents

Publication Publication Date Title
US6020859A (en) Reflector antenna with a self-supported feed
US5793334A (en) Shrouded horn feed assembly
US6697027B2 (en) High gain, low side lobe dual reflector microwave antenna
US4494117A (en) Dual sense, circularly polarized helical antenna
US5907309A (en) Dielectrically loaded wide band feed
US6208312B1 (en) Multi-feed multi-band antenna
EP0456034A2 (fr) Antenne biconique à diagramme de radiation hémisphérique
US2454766A (en) Broad band antenna
JPS5819162B2 (ja) マイクロ波アンテナ装置
CA2300674C (fr) Antenne cornet avec bobines d'arret a ouverture a double profondeur egalisant les diagrammes de rayonnement dans les plans e et h
US5793335A (en) Plural band feed system
US3500419A (en) Dual frequency,dual polarized cassegrain antenna
US4821046A (en) Dual band feed system
NO864563L (no) Reflektorantenne med selvbaerende mateelement.
KR100961221B1 (ko) 듀얼 편파 헬릭스 급전기를 이용한 송수신 겸용 ａｄｅ안테나 시스템
US6081170A (en) Dual frequency primary radiator
US8164533B1 (en) Horn antenna and system for transmitting and/or receiving radio frequency signals in multiple frequency bands
CN109244676A (zh) 一种双频馈源组件及双频微波天线
US4819005A (en) Concentric waveguides for a dual-band feed system
KR101360107B1 (ko) 통신용 파라볼라 안테나, 통신용 파라볼라 안테나의 급전 혼 조립체 및 그것의 제어 방법
KR20250047900A (ko) 백파이어 축방향 모드 안테나
JPS5821847B2 (ja) エンヘンパアンテナ
US11791562B2 (en) Ring focus antenna system with an ultra-wide bandwidth
US5926146A (en) Dual-band feed for microwave reflector antenna
CN110931947B (zh) 一种小型化星载Ka频段天线