CA931643A - Cylindrical array antenna - Google Patents

Cylindrical array antenna

Info

Publication number
CA931643A
CA931643A CA116908A CA116908A CA931643A CA 931643 A CA931643 A CA 931643A CA 116908 A CA116908 A CA 116908A CA 116908 A CA116908 A CA 116908A CA 931643 A CA931643 A CA 931643A
Authority
CA
Canada
Prior art keywords
array antenna
cylindrical array
cylindrical
antenna
array
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
CA116908A
Other versions
CA116908S (en
Inventor
J. Giannini Richard
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine 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 Hazeltine Corp filed Critical Hazeltine Corp
Application granted granted Critical
Publication of CA931643A publication Critical patent/CA931643A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H01Q3/242—Circumferential scanning
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/31—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated nitriles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CA116908A 1970-11-27 1971-06-29 Cylindrical array antenna Expired CA931643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00093195A US3816830A (en) 1970-11-27 1970-11-27 Cylindrical array antenna

Publications (1)

Publication Number Publication Date
CA931643A true CA931643A (en) 1973-08-07

Family

ID=22237678

Family Applications (1)

Application Number Title Priority Date Filing Date
CA116908A Expired CA931643A (en) 1970-11-27 1971-06-29 Cylindrical array antenna

Country Status (5)

Country Link
US (1) US3816830A (en)
CA (1) CA931643A (en)
DE (1) DE2158416A1 (en)
FR (1) FR2115420B1 (en)
GB (1) GB1323384A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964066A (en) * 1975-01-02 1976-06-15 International Telephone And Telegraph Corporation Electronic scanned cylindrical-array antenna using network approach for reduced system complexity
US4316192A (en) * 1979-11-01 1982-02-16 The Bendix Corporation Beam forming network for butler matrix fed circular array
US5257031A (en) * 1984-07-09 1993-10-26 Selenia Industrie Elettroniche Associate S.P.A. Multibeam antenna which can provide different beam positions according to the angular sector of interest
IT1179394B (en) * 1984-07-09 1987-09-16 Selenia Ind Elettroniche MULTI-BAND ANTENNA ABLE TO REALIZE DIFFERENT BEAM POSITIONS ACCORDING TO THE ANGULAR SECTOR OF INTEREST
EP0271778A3 (en) * 1986-12-04 1990-02-07 International Standard Electric Corporation Half circular 360o scanning radar array
WO1988006295A1 (en) * 1987-02-13 1988-08-25 Mitsubishi Denki Kabushiki Kaisha Holographic radar
US4819000A (en) * 1987-08-10 1989-04-04 Micronav Ltd. Scanning antenna having amplitude and phase distribution diversity
US5457465A (en) * 1987-09-01 1995-10-10 Ball Corporation Conformal switched beam array antenna
GB2356096B (en) 1991-03-12 2001-08-15 Siemens Plessey Electronic Method of operating a radar antenna system
US6768456B1 (en) * 1992-09-11 2004-07-27 Ball Aerospace & Technologies Corp. Electronically agile dual beam antenna system
US5543807A (en) * 1992-11-25 1996-08-06 Loral Corporation Electronic commutation switch for cylindrical array antennas
US5684491A (en) * 1995-01-27 1997-11-04 Hazeltine Corporation High gain antenna systems for cellular use
US5995056A (en) * 1997-09-18 1999-11-30 United States Of America As Represented By The Secretary Of The Navy Wide band tem fed phased array reflector antenna
US6677688B2 (en) 2000-06-07 2004-01-13 Tyco Electronics Corporation Scalable N×M, RF switching matrix architecture
US6421005B1 (en) * 2000-08-09 2002-07-16 Lucent Technologies Inc. Adaptive antenna system and method
BG64659B1 (en) * 2001-06-14 2005-10-31 Skygate International Technology N.V. Method for scanning an antenna array and phase-adjustment device for the materialization thereof
US6831601B1 (en) * 2003-02-05 2004-12-14 Bae Systems Information And Electronic Systems Integration Inc. Circular array scanning with sum and difference excitation
US20090017910A1 (en) * 2007-06-22 2009-01-15 Broadcom Corporation Position and motion tracking of an object
US20090231186A1 (en) * 2008-02-06 2009-09-17 Raysat Broadcasting Corp. Compact electronically-steerable mobile satellite antenna system
CN105896079B (en) * 2016-06-14 2019-01-29 中国电子科技集团公司第五十四研究所 A kind of multibeam phased array antenna system
US20180060025A1 (en) 2016-08-31 2018-03-01 Harman International Industries, Incorporated Mobile interface for loudspeaker control
EP3507992A4 (en) * 2016-08-31 2020-03-18 Harman International Industries, Incorporated Variable acoustics loudspeaker
BE1027101B1 (en) 2019-03-08 2020-10-05 Advionics Nv AN IMPROVED ANTENNA SYSTEM
US20210234270A1 (en) * 2020-01-24 2021-07-29 Gilat Satellite Networks Ltd. System and Methods for Use With Electronically Steerable Antennas for Wireless Communications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531803A (en) * 1966-05-02 1970-09-29 Hughes Aircraft Co Switching and power phasing apparatus for automatically forming and despinning an antenna beam for a spinning body
FR1573820A (en) * 1966-09-01 1969-07-11

Also Published As

Publication number Publication date
GB1323384A (en) 1973-07-11
US3816830A (en) 1974-06-11
FR2115420A1 (en) 1972-07-07
DE2158416A1 (en) 1972-05-31
FR2115420B1 (en) 1976-09-03

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