SE356171B - - Google Patents

Info

Publication number
SE356171B
SE356171B SE14208/69A SE1420869A SE356171B SE 356171 B SE356171 B SE 356171B SE 14208/69 A SE14208/69 A SE 14208/69A SE 1420869 A SE1420869 A SE 1420869A SE 356171 B SE356171 B SE 356171B
Authority
SE
Sweden
Application number
SE14208/69A
Inventor
J Ajioka
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of SE356171B publication Critical patent/SE356171B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/17—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
SE14208/69A 1968-10-28 1969-10-16 SE356171B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77099368A 1968-10-28 1968-10-28

Publications (1)

Publication Number Publication Date
SE356171B true SE356171B (fr) 1973-05-14

Family

ID=25090360

Family Applications (1)

Application Number Title Priority Date Filing Date
SE14208/69A SE356171B (fr) 1968-10-28 1969-10-16

Country Status (6)

Country Link
US (1) US3633208A (fr)
JP (1) JPS4810257B1 (fr)
DE (1) DE1953732C3 (fr)
FR (1) FR2021757B1 (fr)
GB (1) GB1280668A (fr)
SE (1) SE356171B (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090203A (en) * 1975-09-29 1978-05-16 Trw Inc. Low sidelobe antenna system employing plural spaced feeds with amplitude control
GB2279502B (en) * 1977-07-20 1995-05-24 Emi Ltd Improvements in or relating to aerial arrangements
US4364052A (en) * 1980-10-29 1982-12-14 Bell Telephone Laboratories, Incorporated Antenna arrangements for suppressing selected sidelobes
US4376940A (en) * 1980-10-29 1983-03-15 Bell Telephone Laboratories, Incorporated Antenna arrangements for suppressing selected sidelobes
US4516130A (en) * 1982-03-09 1985-05-07 At&T Bell Laboratories Antenna arrangements using focal plane filtering for reducing sidelobes
FR2523375A1 (fr) * 1982-03-10 1983-09-16 Europ Agence Spatiale Dispositif de compensation des distorsions des reflecteurs pour antennes de reception et/ou transmission d'ondes a faisceaux multiples
DE3331023C2 (de) * 1983-08-27 1985-09-05 ANT Nachrichtentechnik GmbH, 7150 Backnang Antennenerregersystem mit mehreren Hornstrahlern
US4833485A (en) * 1985-05-17 1989-05-23 The Marconi Company Limited Radar antenna array
GB2176057B (en) * 1985-05-17 1989-11-15 Marconi Co Ltd Radar antenna array
US4757324A (en) * 1987-04-23 1988-07-12 Rca Corporation Antenna array with hexagonal horns
US4972199A (en) * 1989-03-30 1990-11-20 Hughes Aircraft Company Low cross-polarization radiator of circularly polarized radiation
US4967077A (en) * 1989-05-09 1990-10-30 The United States Of America As Represented By The Secretary Of The Air Force Multiple aperture arrays for optical and radio frequency signals
US5113197A (en) * 1989-12-28 1992-05-12 Space Systems/Loral, Inc. Conformal aperture feed array for a multiple beam antenna
SE503456C2 (sv) * 1994-07-28 1996-06-17 Trulstech Innovation Hb Matarhorn, avsett speciellt för tvåvägs- satellitkommunikationsutrustning
US5812096A (en) * 1995-10-10 1998-09-22 Hughes Electronics Corporation Multiple-satellite receive antenna with siamese feedhorn
US5859620A (en) * 1996-11-27 1999-01-12 Hughes Electronics Corporation Multiband feedhorn mount assembly for ground satellite receiving antenna
SE511809C2 (sv) * 1998-11-25 1999-11-29 Trulstech Innovation Kb Matarhorn, avsett speciellt för tvåvägs satellitkommunikation
FR2802381B1 (fr) * 1999-12-09 2002-05-31 Cit Alcatel Source rayonnante pour antenne d'emission et de reception destinee a etre installee a bord d'un satellite
US6320537B1 (en) * 2000-02-08 2001-11-20 Hughes Electronics Corporation Beam forming network having a cell reuse pattern and method for implementing same
US9496620B2 (en) 2013-02-04 2016-11-15 Ubiquiti Networks, Inc. Radio system for long-range high-speed wireless communication
US8836601B2 (en) 2013-02-04 2014-09-16 Ubiquiti Networks, Inc. Dual receiver/transmitter radio devices with choke
US20150244077A1 (en) 2014-02-25 2015-08-27 Ubiquiti Networks Inc. Antenna system and method
US8184061B2 (en) * 2009-09-16 2012-05-22 Ubiquiti Networks Antenna system and method
US9543635B2 (en) 2013-02-04 2017-01-10 Ubiquiti Networks, Inc. Operation of radio devices for long-range high-speed wireless communication
US9397820B2 (en) 2013-02-04 2016-07-19 Ubiquiti Networks, Inc. Agile duplexing wireless radio devices
US9373885B2 (en) 2013-02-08 2016-06-21 Ubiquiti Networks, Inc. Radio system for high-speed wireless communication
FR3007215B1 (fr) * 2013-06-17 2015-06-05 Zodiac Data Systems Source pour antenne parabolique
BR112016007701B1 (pt) 2013-10-11 2023-01-31 Ubiquiti Inc Método para controlar a recepção de um rádio de banda larga sem fio
US20150256355A1 (en) 2014-03-07 2015-09-10 Robert J. Pera Wall-mounted interactive sensing and audio-visual node devices for networked living and work spaces
US9172605B2 (en) 2014-03-07 2015-10-27 Ubiquiti Networks, Inc. Cloud device identification and authentication
WO2015142723A1 (fr) 2014-03-17 2015-09-24 Ubiquiti Networks, Inc. Antennes réseau possédant une pluralité de faisceaux directionnels
DK3127187T3 (da) 2014-04-01 2021-02-08 Ubiquiti Inc Antenneanordning
US11493622B1 (en) 2018-02-08 2022-11-08 Telephonics Corp. Compact radar with X band long-distance weather monitoring and W band high-resolution obstacle imaging for landing in a degraded visual environment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1244969A (fr) * 1959-09-23 1960-11-04 Thomson Houston Comp Francaise Perfectionnements aux aériens fonctionnant en hyperfréquences
US3045238A (en) * 1960-06-02 1962-07-17 Theodore C Cheston Five aperture direction finding antenna
US3392395A (en) * 1961-05-22 1968-07-09 Hazeltine Research Inc Monopulse antenna system providing independent control in a plurality of modes of operation
US3305870A (en) * 1963-08-12 1967-02-21 James E Webb Dual mode horn antenna
FR1490333A (fr) * 1965-08-28 1967-07-28 Telefunken Patent Système d'antennes destiné à une satellite artificiel
US3295134A (en) * 1965-11-12 1966-12-27 Sanders Associates Inc Antenna system for radiating directional patterns
US3482251A (en) * 1967-05-19 1969-12-02 Philco Ford Corp Transceive and tracking antenna horn array

Also Published As

Publication number Publication date
GB1280668A (en) 1972-07-05
US3633208A (en) 1972-01-04
DE1953732C3 (de) 1973-09-13
JPS4810257B1 (fr) 1973-04-02
DE1953732A1 (de) 1970-04-30
DE1953732B2 (de) 1972-08-17
FR2021757A1 (fr) 1970-07-24
FR2021757B1 (fr) 1974-05-03

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