FR2497002B1 - Antenne directive multimode - Google Patents

Antenne directive multimode

Info

Publication number
FR2497002B1
FR2497002B1 FR8124073A FR8124073A FR2497002B1 FR 2497002 B1 FR2497002 B1 FR 2497002B1 FR 8124073 A FR8124073 A FR 8124073A FR 8124073 A FR8124073 A FR 8124073A FR 2497002 B1 FR2497002 B1 FR 2497002B1
Authority
FR
France
Prior art keywords
multimode
directive antenna
directive
antenna
multimode directive
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
Application number
FR8124073A
Other languages
English (en)
Other versions
FR2497002A1 (fr
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.)
RTX Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of FR2497002A1 publication Critical patent/FR2497002A1/fr
Application granted granted Critical
Publication of FR2497002B1 publication Critical patent/FR2497002B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
FR8124073A 1980-12-23 1981-12-23 Antenne directive multimode Expired FR2497002B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/219,744 US4376281A (en) 1980-12-23 1980-12-23 Multimode array antenna

Publications (2)

Publication Number Publication Date
FR2497002A1 FR2497002A1 (fr) 1982-06-25
FR2497002B1 true FR2497002B1 (fr) 1985-10-11

Family

ID=22820599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8124073A Expired FR2497002B1 (fr) 1980-12-23 1981-12-23 Antenne directive multimode

Country Status (3)

Country Link
US (1) US4376281A (fr)
FR (1) FR2497002B1 (fr)
GB (1) GB2090070B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499474A (en) * 1982-03-29 1985-02-12 Muhs Jr Harvey P Slot antenna with face mounted baffle
GB2221538A (en) * 1988-08-06 1990-02-07 Richard Edwin Byrne Detector for detecting filler in vehicle bodywork
US5093667A (en) * 1989-10-16 1992-03-03 Itt Corporation T/R module with error correction
JP3070239B2 (ja) * 1992-03-13 2000-07-31 日産自動車株式会社 電子制御アンテナシステム
US6594370B1 (en) * 1999-07-16 2003-07-15 James C. Anderson Wireless personal communication apparatus in the form of a necklace
GB2363256B (en) * 2000-06-07 2004-05-12 Motorola Inc Adaptive antenna array and method of controlling operation thereof
GB0211076D0 (en) * 2002-05-15 2002-06-26 Antenova Ltd Radio frequency switch for multi-sectored antennas
US20040157645A1 (en) * 2003-02-12 2004-08-12 Smith Adrian David System and method of operation an array antenna in a distributed wireless communication network
AU2003286031A1 (en) * 2003-03-11 2004-09-30 Nortel Networks Limited System and method of operation of an array antenna in a distributed wireless communication network
US8380132B2 (en) * 2005-09-14 2013-02-19 Delphi Technologies, Inc. Self-structuring antenna with addressable switch controller
US9013360B1 (en) 2011-05-13 2015-04-21 AMI Research & Development, LLC Continuous band antenna (CBA) with switchable quadrant beams and selectable polarization
CN105591204B (zh) * 2013-07-26 2018-12-14 上海华为技术有限公司 一种天线阵列控制装置、方法以及系统
US10281571B2 (en) * 2014-08-21 2019-05-07 Raytheon Company Phased array antenna using stacked beams in elevation and azimuth

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267472A (en) * 1960-07-20 1966-08-16 Litton Systems Inc Variable aperture antenna system
US3305867A (en) * 1963-11-05 1967-02-21 Raytheon Co Antenna array system
US3286260A (en) * 1964-02-07 1966-11-15 Howard Shirly La Var Electronic scanning radar system
US3247512A (en) * 1964-02-17 1966-04-19 Lab For Electronics Inc Microwave antenna
US3604012A (en) * 1968-08-19 1971-09-07 Textron Inc Binary phase-scanning antenna with diode controlled slot radiators
DE2405520A1 (de) * 1974-02-06 1975-08-14 Siemens Ag Phasengesteuerte antennenanordnung
US3893124A (en) * 1974-04-26 1975-07-01 Gen Electric R-F antenna apparatus for generating conical scan pattern
US4121220A (en) * 1975-01-31 1978-10-17 Electronique Marcel Dassault Flat radar antenna employing circular array of slotted waveguides
US3969729A (en) * 1975-03-17 1976-07-13 International Telephone And Telegraph Corporation Network-fed phased array antenna system with intrinsic RF phase shift capability
US3965475A (en) * 1975-05-30 1976-06-22 The United States Of America As Represented By The United States Administrator Of The National Aeronautics And Space Administration Switchable beamwidth monopulse method and system
FR2335064A1 (fr) * 1975-12-09 1977-07-08 Dassault Electronique Antenne plate de radar
US4057803A (en) * 1976-04-08 1977-11-08 The United States Of America As Represented By The Secretary Of The Navy Adaptive direction of arrival antennae system
DE2729110C2 (de) * 1977-06-28 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Strahlungsgespeiste phasengesteuerte Antennenanordnung

Also Published As

Publication number Publication date
US4376281A (en) 1983-03-08
GB2090070B (en) 1985-08-07
FR2497002A1 (fr) 1982-06-25
GB2090070A (en) 1982-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse