IL91880A - Method and system for reducing phase error in a phased array radar beam steering controller - Google Patents

Method and system for reducing phase error in a phased array radar beam steering controller

Info

Publication number
IL91880A
IL91880A IL91880A IL9188089A IL91880A IL 91880 A IL91880 A IL 91880A IL 91880 A IL91880 A IL 91880A IL 9188089 A IL9188089 A IL 9188089A IL 91880 A IL91880 A IL 91880A
Authority
IL
Israel
Prior art keywords
phase error
phased array
beam steering
steering controller
array radar
Prior art date
Application number
IL91880A
Other languages
English (en)
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 IL91880A publication Critical patent/IL91880A/xx

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
    • H01Q3/30—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
    • H01Q3/38—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 the phase-shifters being digital
    • H01Q3/385—Scan control logics
IL91880A 1988-10-31 1989-10-04 Method and system for reducing phase error in a phased array radar beam steering controller IL91880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/265,079 US4924232A (en) 1988-10-31 1988-10-31 Method and system for reducing phase error in a phased array radar beam steering controller

Publications (1)

Publication Number Publication Date
IL91880A true IL91880A (en) 1993-01-31

Family

ID=23008877

Family Applications (1)

Application Number Title Priority Date Filing Date
IL91880A IL91880A (en) 1988-10-31 1989-10-04 Method and system for reducing phase error in a phased array radar beam steering controller

Country Status (8)

Country Link
US (1) US4924232A (fr)
EP (1) EP0367167B1 (fr)
JP (1) JPH02179006A (fr)
AU (1) AU617013B2 (fr)
CA (1) CA1337725C (fr)
DE (1) DE68916509T2 (fr)
ES (1) ES2057058T3 (fr)
IL (1) IL91880A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0417689B1 (fr) * 1989-09-11 1995-04-26 Nec Corporation Réseau d'antennes à commande de phase avec compensation de température
US5008844A (en) * 1990-01-10 1991-04-16 Allied-Signal Inc. Collision avoidance transmit system with autocalibration
US5223841A (en) * 1992-06-29 1993-06-29 The United States Of America As Represented By The Secretary Of The Navy Calibration method and apparatus for collecting the output of an array of detector cells
FR2715511B1 (fr) * 1994-01-21 1996-02-23 Thomson Csf Dispositif de compensation des erreurs de pointage causées par des pannes de déphaseurs d'antennes à balayage électronique ou de coefficients d'antennes à formation de faisceaux par le calcul.
US6157343A (en) * 1996-09-09 2000-12-05 Telefonaktiebolaget Lm Ericsson Antenna array calibration
US5517200A (en) * 1994-06-24 1996-05-14 The United States Of America As Represented By The Secretary Of The Air Force Method for detecting and assessing severity of coordinated failures in phased array antennas
JP3438768B2 (ja) * 1998-05-19 2003-08-18 トヨタ自動車株式会社 レーダ装置の位相補正値決定方法
US6492937B1 (en) 2001-11-02 2002-12-10 Itt Manufacturing Enterprises, Inc. High precision range measurement technique
FR2848302B1 (fr) 2002-12-10 2005-05-27 Thales Sa Procede de calibration d'une source hyperfrequence
US7170440B1 (en) * 2005-12-10 2007-01-30 Landray Technology, Inc. Linear FM radar
US7576686B2 (en) * 2006-08-07 2009-08-18 Garmin International, Inc. Method and system for calibrating an antenna array for an aircraft surveillance system
US7439901B2 (en) * 2006-08-08 2008-10-21 Garmin International, Inc. Active phased array antenna for aircraft surveillance systems
US20080055150A1 (en) * 2006-09-06 2008-03-06 Garmin International, Inc. Method and system for detecting and decoding air traffic control reply signals
US20080284637A1 (en) * 2007-02-28 2008-11-20 Garmin International, Inc. Digital tas transmitter and receiver systems and methods
US7825858B2 (en) * 2007-02-28 2010-11-02 Garmin International, Inc. Methods and systems for frequency independent bearing detection
GB2458900A (en) 2008-03-31 2009-10-07 Ubidyne Inc Method and apparatus for suppression of sidelobes in antenna arrays
CN101741451B (zh) * 2008-11-24 2013-04-24 财团法人工业技术研究院 极化发射器,相位调变器以及相位调变方法
CN106249205B (zh) * 2016-08-11 2018-08-14 河海大学 一种用于雷达通道幅度与相位修正的认知盲均衡方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US173A (en) * 1837-04-20 Improvement in the manufacture of hat-bodies
GB1540382A (en) * 1975-05-14 1979-02-14 Marconi Co Ltd Phased array radars
US4176354A (en) * 1978-08-25 1979-11-27 The United States Of America As Represented By The Secretary Of The Navy Phased-array maintenance-monitoring system
JPS56137708A (en) * 1980-03-31 1981-10-27 Mitsubishi Electric Corp Electronic control antenna
JPS5779702A (en) * 1980-11-04 1982-05-19 Nec Corp Phase synthesis antenna system
US4410894A (en) * 1981-02-17 1983-10-18 Bell Telephone Laboratories, Incorporated Array phasing techniques for wide area coverage in a failure mode
US4488155A (en) * 1982-07-30 1984-12-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for self-calibration and phasing of array antenna
US4532518A (en) * 1982-09-07 1985-07-30 Sperry Corporation Method and apparatus for accurately setting phase shifters to commanded values
JPS6013603A (ja) * 1983-06-30 1985-01-24 川崎製鉄株式会社 磁性を有する細長金属針状片の整列梱包方法
FR2560447B1 (fr) * 1984-02-24 1988-04-08 Thomson Csf Antenne reseau et radar de sensibilite reduite au brouillage
SE456536B (sv) * 1985-03-08 1988-10-10 Ericsson Telefon Ab L M Testanordning i ett radarsystem med en elektriskt syyrd antenn
US4649553A (en) * 1985-03-26 1987-03-10 Madni Asad M Microwave digital phase-shifter apparatus and method for construction
US4652883A (en) * 1985-05-06 1987-03-24 Itt Corporation Radar signal phase shifter
US4700192A (en) * 1986-01-15 1987-10-13 The United States Of America As Represented By The Secretary Of The Air Force Test configuration and procedure for determining the operational status of a phased array antenna
USH173H (en) 1986-04-30 1986-12-02 The United States Of America As Represented By The Secretary Of The Army Temperature and frequency compensated array beam steering unit
US4724440A (en) * 1986-05-30 1988-02-09 Hazeltine Corporation Beam steering unit real time angular monitor
US4811023A (en) * 1988-04-25 1989-03-07 The United States Of America As Represented By The Secretary Of The Army Antenna performance evaluation method and apparatus

Also Published As

Publication number Publication date
JPH02179006A (ja) 1990-07-12
EP0367167A3 (fr) 1991-03-13
US4924232A (en) 1990-05-08
DE68916509T2 (de) 1994-10-20
EP0367167B1 (fr) 1994-06-29
AU4375889A (en) 1990-05-03
CA1337725C (fr) 1995-12-12
AU617013B2 (en) 1991-11-14
DE68916509D1 (de) 1994-08-04
EP0367167A2 (fr) 1990-05-09
ES2057058T3 (es) 1994-10-16

Similar Documents

Publication Publication Date Title
IL91880A (en) Method and system for reducing phase error in a phased array radar beam steering controller
AU3500389A (en) A method for maintaining a correct time in a distributed processing system
AU4589989A (en) Satellite control system
EP0328002A3 (en) Fail-safe steer angle control system for vehicle
GB9015494D0 (en) Active polarization control servo and method
EP0323169A3 (en) A power distribution system for a phased array radar
AU4489689A (en) Improved trim-tab control system for power boats
AU3121089A (en) Process control system
EP0323170A3 (en) A regulating switch for transmitting modules in a phased array radar
IL90132A (en) Method for stabilizing an electronically steered monopulse antenna
EP0251692A3 (en) Orbit control system for a satellite
IL91548A (en) Data processing system for a phased array antenna
AU3386289A (en) Position control system for a moving vehicle
EP0496381A3 (en) Method and apparatus for testing phase shifter modules of a phased array antenna
ZA891536B (en) An alignment system for a power beam
GB2251587B (en) Method for compensating for steering angle error in a fully-hydraulic steering system, and a fully-hydraulic steering system
AU3073089A (en) A system for tracking a moving object
AU628431B2 (en) Control system for nozzle positioning motor
AU4494489A (en) Control system and method for chemical injectors
GB8816857D0 (en) Steer angle adjusting apparatus for vehicle
EP0433675A3 (en) Method for error correction in a radar employing the cross-feed principle
GB2258108B (en) Tracking radar system
EP0203357A3 (en) Method and apparatus for substituting a memory in a motor vehicle control system
GB2226169B (en) Error control method for sorter system
AU6932387A (en) Apparatus and method for addressing semiconductor arrays in a main memory unit on consecutive system clock cycles

Legal Events

Date Code Title Description
RH Patent void