CA2014661A1 - Ensemble d'elements integres pour antenne cornet - Google Patents

Ensemble d'elements integres pour antenne cornet

Info

Publication number
CA2014661A1
CA2014661A1 CA2014661A CA2014661A CA2014661A1 CA 2014661 A1 CA2014661 A1 CA 2014661A1 CA 2014661 A CA2014661 A CA 2014661A CA 2014661 A CA2014661 A CA 2014661A CA 2014661 A1 CA2014661 A1 CA 2014661A1
Authority
CA
Canada
Prior art keywords
radiator
horn
bend
nested
radiators
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.)
Granted
Application number
CA2014661A
Other languages
English (en)
Other versions
CA2014661C (fr
Inventor
Krishnan Raghavan
Gary J. Gawlas
Paramjit S. Bains
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.)
Raytheon Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2014661A1 publication Critical patent/CA2014661A1/fr
Application granted granted Critical
Publication of CA2014661C publication Critical patent/CA2014661C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device
    • H01Q5/47—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device with a coaxial arrangement of the feeds

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CA002014661A 1989-06-23 1990-04-17 Ensemble d'elements integres pour antenne cornet Expired - Fee Related CA2014661C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/370,659 US4998113A (en) 1989-06-23 1989-06-23 Nested horn radiator assembly
US370,659 1989-06-23

Publications (2)

Publication Number Publication Date
CA2014661A1 true CA2014661A1 (fr) 1990-12-23
CA2014661C CA2014661C (fr) 1994-09-20

Family

ID=23460608

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002014661A Expired - Fee Related CA2014661C (fr) 1989-06-23 1990-04-17 Ensemble d'elements integres pour antenne cornet

Country Status (5)

Country Link
US (1) US4998113A (fr)
EP (1) EP0403894B1 (fr)
JP (1) JPH0671170B2 (fr)
CA (1) CA2014661C (fr)
DE (1) DE69015460T2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3388694B2 (ja) * 1997-09-01 2003-03-24 シャープ株式会社 ２周波共用一次放射器
US6340953B1 (en) * 1999-03-19 2002-01-22 Matsushita Electric Industrial Co., Ltd. Antenna device
FR2808126B1 (fr) * 2000-04-20 2003-10-03 Cit Alcatel Element rayonnant hyperfrequence bi-bande
JP3859520B2 (ja) * 2002-01-28 2006-12-20 Ｎｅｃエンジニアリング株式会社 導波管アンテナ
US6879298B1 (en) * 2003-10-15 2005-04-12 Harris Corporation Multi-band horn antenna using corrugations having frequency selective surfaces
US7688269B1 (en) * 2006-07-28 2010-03-30 Rockwell Collins, Inc. Stacked dual-band electromagnetic band gap waveguide aperture with independent feeds
CN102437430A (zh) * 2011-09-21 2012-05-02 武汉滨湖电子有限责任公司 一种l、c双波段馈源
DE102016014385A1 (de) * 2016-12-02 2018-06-07 Kathrein-Werke Kg Dual polarisierter Hornstrahler
CN112821076A (zh) * 2017-01-22 2021-05-18 华为技术有限公司 一种双频天线
CN107069225B (zh) * 2017-04-27 2023-08-01 成都雷电微力科技股份有限公司 一种卡赛格伦天线馈源结构及卡赛格伦天线
WO2020019264A1 (fr) * 2018-07-26 2020-01-30 华为技术有限公司 Dispositif d'alimentation, antenne à micro-ondes à double fréquence et dispositif d'antenne à double fréquence
US11658379B2 (en) * 2019-10-18 2023-05-23 Lockheed Martin Corpora Tion Waveguide hybrid couplers
CN119231182B (zh) * 2024-10-12 2025-09-05 西安伊鼎智能科技有限公司 一种小频比宽带双频双圆极化同轴共口径喇叭天线单元

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425488A (en) * 1943-07-03 1947-08-12 Rca Corp Horn antenna
US2920322A (en) * 1956-08-28 1960-01-05 Jr Burton P Brown Antenna system
US3566309A (en) * 1969-02-24 1971-02-23 Hughes Aircraft Co Dual frequency band,polarization diverse tracking feed system for a horn antenna
FR2498820A1 (fr) * 1981-01-23 1982-07-30 Thomson Csf Source hyperfrequence bi-bande et antenne comportant une telle source
US4740795A (en) * 1986-05-28 1988-04-26 Seavey Engineering Associates, Inc. Dual frequency antenna feeding with coincident phase centers
DE3626856A1 (de) * 1986-08-08 1988-02-11 Licentia Gmbh Antennenanordnung mit hornstrahlern
US4821046A (en) * 1986-08-21 1989-04-11 Wilkes Brian J Dual band feed system

Also Published As

Publication number Publication date
DE69015460D1 (de) 1995-02-09
EP0403894B1 (fr) 1994-12-28
JPH0671170B2 (ja) 1994-09-07
EP0403894A3 (fr) 1991-04-24
EP0403894A2 (fr) 1990-12-27
CA2014661C (fr) 1994-09-20
JPH0335604A (ja) 1991-02-15
DE69015460T2 (de) 1995-05-18
US4998113A (en) 1991-03-05

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Legal Events

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EEER Examination request
MKLA Lapsed