DE3787832D1 - Echtzeitanzeige der Strahlrichtung bei einer Anordnung zur Antennenstrahlsteuerung. - Google Patents

Echtzeitanzeige der Strahlrichtung bei einer Anordnung zur Antennenstrahlsteuerung.

Info

Publication number
DE3787832D1
DE3787832D1 DE87304444T DE3787832T DE3787832D1 DE 3787832 D1 DE3787832 D1 DE 3787832D1 DE 87304444 T DE87304444 T DE 87304444T DE 3787832 T DE3787832 T DE 3787832T DE 3787832 D1 DE3787832 D1 DE 3787832D1
Authority
DE
Germany
Prior art keywords
real
arrangement
time display
beam direction
antenna beam
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 - Fee Related
Application number
DE87304444T
Other languages
English (en)
Other versions
DE3787832T2 (de
Inventor
Alfred R Lopez
Paul H Feldman
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 DE3787832D1 publication Critical patent/DE3787832D1/de
Application granted granted Critical
Publication of DE3787832T2 publication Critical patent/DE3787832T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01Q3/267—Phased-array testing or checking devices
DE3787832T 1986-05-30 1987-05-19 Echtzeitanzeige der Strahlrichtung bei einer Anordnung zur Antennenstrahlsteuerung. Expired - Fee Related DE3787832T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/868,497 US4724440A (en) 1986-05-30 1986-05-30 Beam steering unit real time angular monitor

Publications (2)

Publication Number Publication Date
DE3787832D1 true DE3787832D1 (de) 1993-11-25
DE3787832T2 DE3787832T2 (de) 1994-05-19

Family

ID=25351805

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3787832T Expired - Fee Related DE3787832T2 (de) 1986-05-30 1987-05-19 Echtzeitanzeige der Strahlrichtung bei einer Anordnung zur Antennenstrahlsteuerung.

Country Status (8)

Country Link
US (1) US4724440A (de)
EP (1) EP0247780B1 (de)
JP (1) JPS62291206A (de)
AU (1) AU590076B2 (de)
BR (1) BR8702693A (de)
CA (1) CA1274309A (de)
DE (1) DE3787832T2 (de)
NZ (1) NZ220276A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63144274A (ja) * 1986-12-08 1988-06-16 Nec Corp マイクロ波着陸誘導装置のモニタ確認回路
US4924232A (en) * 1988-10-31 1990-05-08 Hughes Aircraft Company Method and system for reducing phase error in a phased array radar beam steering controller
US5111208A (en) * 1989-02-23 1992-05-05 Hazeltine Corporation Calibration of plural - channel system
US6982670B2 (en) 2003-06-04 2006-01-03 Farrokh Mohamadi Phase management for beam-forming applications
US7042388B2 (en) * 2003-07-15 2006-05-09 Farrokh Mohamadi Beacon-on-demand radar transponder
US9583831B2 (en) 2011-04-26 2017-02-28 Saab Ab Electrically steerable antenna arrangement
GB201522722D0 (en) 2015-12-23 2016-02-03 Sofant Technologies Ltd Method and steerable antenna apparatus
US10720702B2 (en) * 2016-01-08 2020-07-21 National Chung Shan Institute Of Science And Technology Method and device for correcting antenna phase

Family Cites Families (22)

* 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
FR1571256A (de) * 1965-11-30 1969-06-20
FR1571258A (de) * 1965-12-21 1969-06-20
FR1571259A (de) * 1965-12-22 1969-06-20
US4008476A (en) * 1975-10-03 1977-02-15 The United States Of America As Represented By The Secretary Of The Navy Digital antenna pattern generator for radar simulation
US4137533A (en) * 1977-10-12 1979-01-30 United Technologies Corporation Angle/vector processed, phase-accumulated single vector rotation, variable order adaptive MTI processor
US4166274A (en) * 1978-06-02 1979-08-28 Bell Telephone Laboratories, Incorporated Techniques for cophasing elements of a phased antenna array
US4160975A (en) * 1978-06-27 1979-07-10 Raytheon Company Correction circuit for wide bandwidth antenna
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
US4229739A (en) * 1978-11-29 1980-10-21 Westinghouse Electric Corp. Spread beam computational hardware for digital beam controllers
GB2044031B (en) * 1979-02-14 1983-01-06 Marconi Co Ltd Radar signal simulator
US4327417A (en) * 1980-06-06 1982-04-27 Martin Marietta Corporation Antenna scan pattern generator
US4445119A (en) * 1981-04-30 1984-04-24 Raytheon Company Distributed beam steering computer
US4477812A (en) * 1981-05-29 1984-10-16 The United States Of America As Represented By The Secretary Of The Navy Signal acquisition and tracking system
US4423418A (en) * 1981-06-18 1983-12-27 Itek Corporation Simulator of multiple electromagnetic signal sources such as in a radar signal field
US4463356A (en) * 1981-08-17 1984-07-31 Sperry Corporation Apparatus for control of clutter breakthrough in MTI radar
US4532519A (en) * 1981-10-14 1985-07-30 Rudish Ronald M Phased array system to produce, steer and stabilize non-circularly-symmetric beams
US4536766A (en) * 1982-09-07 1985-08-20 Hazeltine Corporation Scanning antenna with automatic beam stabilization
US4532518A (en) * 1982-09-07 1985-07-30 Sperry Corporation Method and apparatus for accurately setting phase shifters to commanded values
US4532517A (en) * 1983-02-28 1985-07-30 Allied Corporation Cyclic redundancy check monitor for microwave landing system beam steering unit
US4520361A (en) * 1983-05-23 1985-05-28 Hazeltine Corporation Calibration of a system having plural signal-carrying channels
CA1232059A (en) * 1985-03-21 1988-01-26 Donald C. Knudsen Digital delay generator for sonar and radar beam formers

Also Published As

Publication number Publication date
CA1274309A (en) 1990-09-18
US4724440A (en) 1988-02-09
BR8702693A (pt) 1988-03-01
EP0247780B1 (de) 1993-10-20
AU7279287A (en) 1987-12-03
DE3787832T2 (de) 1994-05-19
AU590076B2 (en) 1989-10-26
JPS62291206A (ja) 1987-12-18
EP0247780A3 (en) 1989-06-14
NZ220276A (en) 1989-09-27
EP0247780A2 (de) 1987-12-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee