FR2358756A1 - 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
FR2358756A1
FR2358756A1 FR7720965A FR7720965A FR2358756A1 FR 2358756 A1 FR2358756 A1 FR 2358756A1 FR 7720965 A FR7720965 A FR 7720965A FR 7720965 A FR7720965 A FR 7720965A FR 2358756 A1 FR2358756 A1 FR 2358756A1
Authority
FR
France
Prior art keywords
scanning
switches
energy beam
synthesis device
beam synthesis
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.)
Granted
Application number
FR7720965A
Other languages
English (en)
French (fr)
Other versions
FR2358756B3 (enExample
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.)
Tull Aviation Corp
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 FR2358756A1 publication Critical patent/FR2358756A1/fr
Application granted granted Critical
Publication of FR2358756B3 publication Critical patent/FR2358756B3/fr
Granted legal-status Critical Current

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)
FR7720965A 1976-07-16 1977-07-07 Dispositif de synthese d'un faisceau d'energie hyperfrequence a balayage Granted FR2358756A1 (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 (2)

Publication Number Publication Date
FR2358756A1 true FR2358756A1 (fr) 1978-02-10
FR2358756B3 FR2358756B3 (enExample) 1980-04-11

Family

ID=24835888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7720965A Granted FR2358756A1 (fr) 1976-07-16 1977-07-07 Dispositif de synthese d'un faisceau d'energie hyperfrequence a balayage

Country Status (11)

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

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
DE3163846D1 (en) 1980-05-13 1984-07-05 Secretary Industry Brit Waveform synthesiser for calibrating vor equipment
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 (en) * 2000-12-23 2002-07-04 Nokia Corporation Base station, base station module and method for direction of arrival estimation
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
AU506493B2 (en) 1980-01-03
BE856790A (fr) 1977-10-31
FR2358756B3 (enExample) 1980-04-11
CA1075806A (en) 1980-04-15
US4050074A (en) 1977-09-20
DE2731772A1 (de) 1978-02-09
NL7707265A (nl) 1978-01-18
SE7707919L (sv) 1978-01-17
JPS5311593A (en) 1978-02-02
IT1082135B (it) 1985-05-21
GB1527709A (en) 1978-10-11
AU2644277A (en) 1979-01-04

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Legal Events

Date Code Title Description
ST Notification of lapse