BE856790A - Dispositif de synthese d'un faisceau d'energie hyperfrequence a balayage - Google Patents

Dispositif de synthese d'un faisceau d'energie hyperfrequence a balayage

Info

Publication number
BE856790A
BE856790A BE2056084A BE2056084A BE856790A BE 856790 A BE856790 A BE 856790A BE 2056084 A BE2056084 A BE 2056084A BE 2056084 A BE2056084 A BE 2056084A BE 856790 A BE856790 A BE 856790A
Authority
BE
Belgium
Prior art keywords
scanning
energy beam
synthesis device
beam synthesis
hyperfrequency
Prior art date
Application number
BE2056084A
Other languages
English (en)
Original Assignee
Tull Aviation 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 Tull Aviation Corp filed Critical Tull Aviation Corp
Publication of BE856790A publication Critical patent/BE856790A/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/44—Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation
    • G01S1/54—Narrow-beam systems producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon; Overlapping broad beam systems defining a narrow zone and producing at a receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
BE2056084A 1976-07-16 1977-07-14 Dispositif de synthese d'un faisceau d'energie hyperfrequence a balayage BE856790A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/706,020 US4050074A (en) 1976-07-16 1976-07-16 Blended step scan beam signal from fixed beam components

Publications (1)

Publication Number Publication Date
BE856790A true BE856790A (fr) 1977-10-31

Family

ID=24835888

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2056084A BE856790A (fr) 1976-07-16 1977-07-14 Dispositif de synthese d'un faisceau d'energie hyperfrequence a balayage

Country Status (11)

Country Link
US (1) US4050074A (fr)
JP (1) JPS5311593A (fr)
AU (1) AU506493B2 (fr)
BE (1) BE856790A (fr)
CA (1) CA1075806A (fr)
DE (1) DE2731772A1 (fr)
FR (1) FR2358756A1 (fr)
GB (1) GB1527709A (fr)
IT (1) IT1082135B (fr)
NL (1) NL7707265A (fr)
SE (1) SE7707919L (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109249A (en) * 1977-02-28 1978-08-22 International Telephone And Telegraph Corporation Scanning beam receiver
EP0040088B1 (fr) * 1980-05-13 1984-05-30 Secretary of State for Industry in Her Britannic Majesty's Gov. of the United Kingdom of Great Britain and Northern Ireland Synthétiseur d'ondes au standard d'emission d'aide à l'atterrissage du type V.O.R.
US5225841A (en) * 1991-06-27 1993-07-06 Hughes Aircraft Company Glittering array for radar pulse shaping
IT1273392B (it) * 1994-03-31 1997-07-08 Alcatel Air Navigation Systems Metodo e dispositivo di alimentazione, in particolare per un sistema vor doppler, modulatore adatto per gli stessi e sistema vor doppler
WO2002052677A1 (fr) * 2000-12-23 2002-07-04 Nokia Corporation Station de base, module de station de base et procede pour estimer le sens d'arrivee
US6965343B1 (en) * 2004-06-17 2005-11-15 The Aerospace Corporation System and method for antenna tracking
US7463191B2 (en) * 2004-06-17 2008-12-09 New Jersey Institute Of Technology Antenna beam steering and tracking techniques
US9625561B2 (en) * 2013-04-26 2017-04-18 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for determining a position of user equipment, and an antenna set therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735407A (en) * 1970-04-03 1973-05-22 Raytheon Co Stepped beam instrument landing system
AU469466B2 (en) * 1972-02-07 1976-02-12 Commonwealth Scientific And Industrial Research Organization Generation of scanning radio beams
US3925781A (en) * 1973-10-05 1975-12-09 Emerson Electric Co Digital modulation generator with cylindrical antenna array system

Also Published As

Publication number Publication date
DE2731772A1 (de) 1978-02-09
IT1082135B (it) 1985-05-21
CA1075806A (fr) 1980-04-15
JPS5311593A (en) 1978-02-02
US4050074A (en) 1977-09-20
FR2358756B3 (fr) 1980-04-11
AU2644277A (en) 1979-01-04
GB1527709A (en) 1978-10-11
NL7707265A (nl) 1978-01-18
FR2358756A1 (fr) 1978-02-10
SE7707919L (sv) 1978-01-17
AU506493B2 (en) 1980-01-03

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