FR2189888B1 - - Google Patents

Info

Publication number
FR2189888B1
FR2189888B1 FR7321438A FR7321438A FR2189888B1 FR 2189888 B1 FR2189888 B1 FR 2189888B1 FR 7321438 A FR7321438 A FR 7321438A FR 7321438 A FR7321438 A FR 7321438A FR 2189888 B1 FR2189888 B1 FR 2189888B1
Authority
FR
France
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
FR7321438A
Other languages
French (fr)
Other versions
FR2189888A1 (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.)
National Aeronautics and Space Administration NASA
Original Assignee
National Aeronautics and Space Administration NASA
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 National Aeronautics and Space Administration NASA filed Critical National Aeronautics and Space Administration NASA
Publication of FR2189888A1 publication Critical patent/FR2189888A1/fr
Application granted granted Critical
Publication of FR2189888B1 publication Critical patent/FR2189888B1/fr
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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/28—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the amplitude
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S343/00—Communications: radio wave antennas
    • Y10S343/02—Satellite-mounted antenna
FR7321438A 1972-06-15 1973-06-13 Expired FR2189888B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00263230A US3806932A (en) 1972-06-15 1972-06-15 Amplitude steered array

Publications (2)

Publication Number Publication Date
FR2189888A1 FR2189888A1 (en) 1974-01-25
FR2189888B1 true FR2189888B1 (en) 1978-02-10

Family

ID=23000911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321438A Expired FR2189888B1 (en) 1972-06-15 1973-06-13

Country Status (7)

Country Link
US (1) US3806932A (en)
JP (1) JPS4952553A (en)
CA (1) CA976247A (en)
DE (1) DE2330315A1 (en)
FR (1) FR2189888B1 (en)
GB (1) GB1423063A (en)
NL (1) NL7308350A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993999A (en) * 1975-05-16 1976-11-23 Texas Instruments Incorporated Amplitude modulation scanning antenna system
US4121221A (en) * 1977-03-14 1978-10-17 Raytheon Company Radio frequency array antenna system
DE2813916C3 (en) * 1978-03-31 1981-07-30 Siemens AG, 1000 Berlin und 8000 München Directional antenna arrangement with electronically controllable beam swivel
US4357608A (en) * 1980-09-03 1982-11-02 The United States Of America As Represented By The Secretary Of The Navy Scanning radar system
US4599619A (en) * 1982-07-13 1986-07-08 Rca Corporation Satellite dual antenna pointing system
US4924235A (en) * 1987-02-13 1990-05-08 Mitsubishi Denki Kabushiki Kaisha Holographic radar
US5940030A (en) * 1998-03-18 1999-08-17 Lucent Technologies, Inc. Steerable phased-array antenna having series feed network
US6483476B2 (en) * 2000-12-07 2002-11-19 Telex Communications, Inc. One-piece Yagi-Uda antenna and process for making the same
FR2854503B1 (en) * 2003-04-30 2006-12-15 Cit Alcatel SATELLITE WITH MULTI-ZONES COVERAGE PROVIDED BY BEAM DEVIATION
US7463191B2 (en) * 2004-06-17 2008-12-09 New Jersey Institute Of Technology Antenna beam steering and tracking techniques
EP4208919A1 (en) 2020-09-04 2023-07-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method and apparatus for designing a phased array antenna, phased array antenna and method for operating a phased array antenna
US11923604B2 (en) * 2021-06-04 2024-03-05 Raytheon Company Rotating multi-beam antenna

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3015800A (en) * 1955-07-15 1962-01-02 John F Jewett Electronic scanning switch
US3044063A (en) * 1959-03-19 1962-07-10 Alford Andrew Directional antenna system
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
GB1278891A (en) * 1970-04-18 1972-06-21 Marconi Co Ltd Improvements in or relating to scanning aerial systems and associated feeder arrangements therefor

Also Published As

Publication number Publication date
NL7308350A (en) 1973-12-18
DE2330315A1 (en) 1974-01-03
FR2189888A1 (en) 1974-01-25
US3806932A (en) 1974-04-23
CA976247A (en) 1975-10-14
JPS4952553A (en) 1974-05-22
GB1423063A (en) 1976-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse