GB1323384A - Cylindrical array antenna - Google Patents

Cylindrical array antenna

Info

Publication number
GB1323384A
GB1323384A GB3055271A GB3055271A GB1323384A GB 1323384 A GB1323384 A GB 1323384A GB 3055271 A GB3055271 A GB 3055271A GB 3055271 A GB3055271 A GB 3055271A GB 1323384 A GB1323384 A GB 1323384A
Authority
GB
United Kingdom
Prior art keywords
elements
signals
array
switches
radiating elements
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
GB3055271A
Other languages
English (en)
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
Publication of GB1323384A publication Critical patent/GB1323384A/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)
GB3055271A 1970-11-27 1971-06-30 Cylindrical array antenna Expired GB1323384A (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
GB1323384A true GB1323384A (en) 1973-07-11

Family

ID=22237678

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3055271A Expired GB1323384A (en) 1970-11-27 1971-06-30 Cylindrical array antenna

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2356096A (en) * 1991-03-12 2001-05-09 Siemens Plessey Electronic Radar antenna system

Families Citing this family (23)

* 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
IT1179394B (it) * 1984-07-09 1987-09-16 Selenia Ind Elettroniche Antenna multifascio in grado di realizzare posizioni di fascio diverse in funzione del settore angolare di interesse
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
EP0271778A3 (en) * 1986-12-04 1990-02-07 International Standard Electric Corporation Half circular 360o scanning radar array
WO1988006295A1 (fr) * 1987-02-13 1988-08-25 Mitsubishi Denki Kabushiki Kaisha Radar holographique
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
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 (bg) * 2001-06-14 2005-10-31 Skygate International Technology N.V. Метод за сканиране на антенна решетка и фазорегулиращо устройство за осъществяването му
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 (zh) * 2016-06-14 2019-01-29 中国电子科技集团公司第五十四研究所 一种多波束相控天线系统
US10645516B2 (en) 2016-08-31 2020-05-05 Harman International Industries, Incorporated Variable acoustic loudspeaker system and control
WO2018045133A1 (en) * 2016-08-31 2018-03-08 Harman International Industries, Incorporated Variable acoustics loudspeaker
BE1027101B1 (nl) 2019-03-08 2020-10-05 Advionics Nv Een verbeterd antennesysteem
US12283758B2 (en) * 2020-01-24 2025-04-22 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 (enExample) * 1966-09-01 1969-07-11

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2356096A (en) * 1991-03-12 2001-05-09 Siemens Plessey Electronic Radar antenna system
GB2356096B (en) * 1991-03-12 2001-08-15 Siemens Plessey Electronic Method of operating a radar antenna system
US6531980B1 (en) 1991-03-12 2003-03-11 Airsys Atm Limited Radar antenna system

Also Published As

Publication number Publication date
CA931643A (en) 1973-08-07
FR2115420A1 (enExample) 1972-07-07
US3816830A (en) 1974-06-11
DE2158416A1 (de) 1972-05-31
FR2115420B1 (enExample) 1976-09-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
729S Offer to surrender (sect. 29/1977)
433 Proceeding terminated by voluntary surrender of the patent (sect. 33/1949)
729A Offer accepted by the comptroller (sect. 29/1977)