BR8304424A - Sistema de antena - Google Patents

Sistema de antena

Info

Publication number
BR8304424A
BR8304424A BR8304424A BR8304424A BR8304424A BR 8304424 A BR8304424 A BR 8304424A BR 8304424 A BR8304424 A BR 8304424A BR 8304424 A BR8304424 A BR 8304424A BR 8304424 A BR8304424 A BR 8304424A
Authority
BR
Brazil
Prior art keywords
antenna system
antenna
Prior art date
Application number
BR8304424A
Other languages
English (en)
Inventor
Richard F Frazita
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 BR8304424A publication Critical patent/BR8304424A/pt

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
    • H01Q3/267—Phased-array testing or checking devices
    • 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
    • H01Q3/30—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 relative phase between the radiating elements of an array
    • H01Q3/34—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 relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—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 relative phase between the radiating elements of an array by electrical means with variable phase-shifters
BR8304424A 1982-09-07 1983-08-16 Sistema de antena BR8304424A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/415,057 US4536766A (en) 1982-09-07 1982-09-07 Scanning antenna with automatic beam stabilization

Publications (1)

Publication Number Publication Date
BR8304424A true BR8304424A (pt) 1984-04-24

Family

ID=23644197

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8304424A BR8304424A (pt) 1982-09-07 1983-08-16 Sistema de antena

Country Status (11)

Country Link
US (1) US4536766A (pt)
EP (1) EP0106438B1 (pt)
JP (1) JPS5961304A (pt)
AU (1) AU554095B2 (pt)
BR (1) BR8304424A (pt)
CA (1) CA1199105A (pt)
CS (1) CS276584B6 (pt)
DE (1) DE3377180D1 (pt)
ES (1) ES8405203A1 (pt)
IL (1) IL69013A (pt)
NZ (1) NZ204522A (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU565039B2 (en) * 1983-05-23 1987-09-03 Hazeltine Corp. Resonant waveguide aperture manifold
SE456536B (sv) * 1985-03-08 1988-10-10 Ericsson Telefon Ab L M Testanordning i ett radarsystem med en elektriskt syyrd antenn
US4724440A (en) * 1986-05-30 1988-02-09 Hazeltine Corporation Beam steering unit real time angular monitor
DE3618628A1 (de) * 1986-06-03 1987-12-10 Standard Elektrik Lorenz Ag Nach dem strahlschwenkverfahren arbeitendes mikrowellenlandesystem
US4933680A (en) * 1988-09-29 1990-06-12 Hughes Aircraft Company Microstrip antenna system with multiple frequency elements
US5003314A (en) * 1989-07-24 1991-03-26 Cubic Defense Systems, Inc. Digitally synthesized phase error correcting system
US5235342A (en) * 1989-08-30 1993-08-10 Gec-Marconi, Ltd. Antenna array with system for locating and adjusting phase centers of elements of the antenna array
GB2236431B (en) * 1989-08-30 1993-11-03 Marconi Gec Ltd Antenna array
DE69018906T2 (de) * 1989-09-11 1995-08-24 Nec Corp Phasengesteuerte Gruppenantenne mit Temperaturkompensation.
US5247843A (en) * 1990-09-19 1993-09-28 Scientific-Atlanta, Inc. Apparatus and methods for simulating electromagnetic environments
DE4227857A1 (de) * 1992-08-22 1994-02-24 Sel Alcatel Ag Einrichtung zur Gewinnung der Aperturbelegung einer phasengesteuerten Gruppenantenne
AU688398B2 (en) * 1993-10-14 1998-03-12 Andrew Corporation A variable differential phase shifter
US5539413A (en) * 1994-09-06 1996-07-23 Northrop Grumman Integrated circuit for remote beam control in a phased array antenna system
WO2012148323A1 (en) 2011-04-26 2012-11-01 Saab Ab Electrically steerable antenna arrangement
US10720702B2 (en) * 2016-01-08 2020-07-21 National Chung Shan Institute Of Science And Technology Method and device for correcting antenna phase
GB2546324B (en) * 2016-01-18 2021-08-11 Nat Chung Shan Inst Science & Tech Method and device for correcting antenna phase
DE102016200559A1 (de) * 2016-01-18 2017-07-20 National Chung Shan Institute Of Science And Technology Kalibrierungsverfahren bzw. Kalibrierungssystem für Antennenphasen
US10564256B2 (en) * 2016-04-01 2020-02-18 Rockwell Collins, Inc. Beam sharpening radar system and method
CN109075442A (zh) * 2016-05-04 2018-12-21 康普技术有限责任公司 调节天线塔上的天线波束的系统和方法
CN108983220B (zh) * 2018-05-03 2022-03-15 西安电子工程研究所 一种无源相控阵跟踪制导雷达的时序优化方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1604101A (pt) * 1956-12-01 1971-07-12
US3355735A (en) * 1960-03-23 1967-11-28 Herman N Chait Radar system with independent control of transmit and receive antenna patterns
US3158861A (en) * 1963-04-04 1964-11-24 Iribe Paul Method and apparatus for testing a radar tracking servo
US3345631A (en) * 1964-09-18 1967-10-03 Texas Instruments Inc Phased array radar antenna scan control
US3510581A (en) * 1966-07-01 1970-05-05 Collins Radio Co Optimum postdetection filter for microwave radiometric mapping system
US3434142A (en) * 1966-12-30 1969-03-18 Sylvania Electric Prod Electronically controlled azimuth scanning antenna system
US3438044A (en) * 1967-06-13 1969-04-08 Nasa Monopulse system with an electronic scanner
US3435453A (en) * 1967-11-06 1969-03-25 Us Navy Sidelobe cancelling system for array type target detectors
DE1941268B2 (de) * 1969-08-13 1972-04-13 Siemens AG, 1000 Berlin u. 8000 München Radarantennenanordnung mit primaerradarantenne und zwei sekundaerantennen sowie nebenkeulen-abfrage- bzw -antwortunterdrueckung
US3978482A (en) * 1975-03-24 1976-08-31 Hughes Aircraft Company Dynamically focused thinned array
US4041501A (en) * 1975-07-10 1977-08-09 Hazeltine Corporation Limited scan array antenna systems with sharp cutoff of element pattern
US4034374A (en) * 1975-11-10 1977-07-05 International Telephone And Telegraph Corporation Sequential lobing track-while-scan radar
US4195289A (en) * 1975-12-03 1980-03-25 I.E.I. Proprietary Limited Microwave intrusion or movement detectors
AU508390B2 (en) * 1976-05-13 1980-03-20 Commonwealth Scientific And Industrial Research Organisation Monitoring commutated scanning beam arrays
US4359740A (en) * 1978-02-06 1982-11-16 Hazeltine Corporation Phased array antenna with extinguishable phase shifters
US4315250A (en) * 1979-12-10 1982-02-09 The Singer Company Connection arrangement for selection and display system
US4343006A (en) * 1980-08-28 1982-08-03 Eaton Corporation High accuracy feedback control system for a phased array antenna
JPS5752802A (en) * 1980-09-16 1982-03-29 Koutou Sangyo Kk Device for measuring play of steering wheel
JPS5757005A (en) * 1980-09-22 1982-04-06 Toshiba Corp Phased array antenna

Also Published As

Publication number Publication date
DE3377180D1 (en) 1988-07-28
AU1565383A (en) 1984-03-15
CS649983A3 (en) 1992-07-15
US4536766A (en) 1985-08-20
IL69013A0 (en) 1983-10-31
NZ204522A (en) 1986-01-24
JPS5961304A (ja) 1984-04-07
AU554095B2 (en) 1986-08-07
ES523251A0 (es) 1984-05-16
IL69013A (en) 1986-10-31
EP0106438B1 (en) 1988-06-22
ES8405203A1 (es) 1984-05-16
CS276584B6 (en) 1992-07-15
CA1199105A (en) 1986-01-07
EP0106438A1 (en) 1984-04-25

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)