DE3581922D1 - Verfahren zur radioelektrischen synchronisation von nebenstationen durch eine hauptstation, insbesondere fuer ein landungshilfssystem vom mls-typ und vorrichtungen zur durchfuehrung eines solchen verfahrens. - Google Patents

Verfahren zur radioelektrischen synchronisation von nebenstationen durch eine hauptstation, insbesondere fuer ein landungshilfssystem vom mls-typ und vorrichtungen zur durchfuehrung eines solchen verfahrens.

Info

Publication number
DE3581922D1
DE3581922D1 DE8585402455T DE3581922T DE3581922D1 DE 3581922 D1 DE3581922 D1 DE 3581922D1 DE 8585402455 T DE8585402455 T DE 8585402455T DE 3581922 T DE3581922 T DE 3581922T DE 3581922 D1 DE3581922 D1 DE 3581922D1
Authority
DE
Germany
Prior art keywords
radioelectric
stations
synchronization
sub
carrying
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
DE8585402455T
Other languages
English (en)
Inventor
Joseph Hetyei
Bruno Letoquart
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3581922D1 publication Critical patent/DE3581922D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S1/56—Timing the pulse-type envelope signals derived by reception of the beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE8585402455T 1984-12-14 1985-12-10 Verfahren zur radioelektrischen synchronisation von nebenstationen durch eine hauptstation, insbesondere fuer ein landungshilfssystem vom mls-typ und vorrichtungen zur durchfuehrung eines solchen verfahrens. Expired - Fee Related DE3581922D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419195A FR2574946B1 (fr) 1984-12-14 1984-12-14 Procede de synchronisation radioelectrique de stations esclaves par une station maitre, notamment pour un systeme d'aide a l'atterrissage de type mls, et dispositifs de mise en oeuvre d'un tel procede

Publications (1)

Publication Number Publication Date
DE3581922D1 true DE3581922D1 (de) 1991-04-04

Family

ID=9310629

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585402455T Expired - Fee Related DE3581922D1 (de) 1984-12-14 1985-12-10 Verfahren zur radioelektrischen synchronisation von nebenstationen durch eine hauptstation, insbesondere fuer ein landungshilfssystem vom mls-typ und vorrichtungen zur durchfuehrung eines solchen verfahrens.

Country Status (6)

Country Link
US (1) US4757320A (de)
EP (1) EP0188937B1 (de)
JP (1) JPS61181232A (de)
CA (1) CA1254291A (de)
DE (1) DE3581922D1 (de)
FR (1) FR2574946B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656135B1 (fr) * 1989-12-15 1994-08-26 Thomson Csf Systeme d'aide a l'atterrissage du type mls, comportant des moyens de surveillance centralises.
FR2656134B1 (fr) * 1989-12-15 1994-08-26 Thomson Csf Systeme d'aide a l'atterrissage du type mls, comprenant des moyens de generation hyperfrequences centralises.
US5089822A (en) * 1990-02-13 1992-02-18 Avion Systems, Inc. Interrogation signal processor for air traffic control communications
JPH0442079A (ja) * 1990-06-08 1992-02-12 Nec Corp Ｍｌｓ地上装置の同期方式
US5142287A (en) * 1990-07-16 1992-08-25 Allied-Signal Inc. Technique for demodulating and decoding mls dpsk transmissions using a digital signal processor
US5266953A (en) * 1991-08-01 1993-11-30 Allied-Signal Inc. Adaptive fixed-threshold pulse time-of-arrival detection apparatus for precision distance measuring equipment applications
US20170323239A1 (en) 2016-05-06 2017-11-09 General Electric Company Constrained time computing control system to simulate and optimize aircraft operations with dynamic thermodynamic state and asset utilization attainment

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612601A (en) * 1945-05-14 1952-09-30 Glenn H Musselman Pulse transmitter synchronizing system
US2646510A (en) * 1945-06-13 1953-07-21 Us Navy System for synchronizing series of recurring pulse emissions
US2794979A (en) * 1952-05-24 1957-06-04 Sperry Rand Corp Means for detecting improper sky wave synchronization
US2946019A (en) * 1954-11-26 1960-07-19 Sperry Rand Corp Pulse synchronizing system
US3250896A (en) * 1962-04-16 1966-05-10 Mcdonnell Aircraft Corp Synchronizing means for remotely positioned timing devices
US3262111A (en) * 1963-12-06 1966-07-19 Control Data Corp Synchronized communications system
US3414900A (en) * 1967-06-19 1968-12-03 Bendix Corp Method and means for synchronization of beacon transmitters for an allweather approach system
US3440652A (en) * 1967-10-02 1969-04-22 Sierra Research Corp Hierarchy clock synchronization
US4193073A (en) * 1968-01-16 1980-03-11 Hubert Kohnen Method and apparatus for position determination
US3715757A (en) * 1970-07-13 1973-02-06 Tull Aviation Corp Radio guidance system with separate transmission of a standard frequency signal to enhance the discrimination of the receiver
US3801981A (en) * 1971-04-23 1974-04-02 Us Navy Remote clock synchronization system
US3868691A (en) * 1973-04-13 1975-02-25 Epsco Inc Loran receiver automated master search
GB1468018A (en) * 1973-11-16 1977-03-23 Decca Ltd Phase comparison radio navigation systems
FR2278204A1 (fr) * 1974-07-12 1976-02-06 Thomson Csf Dispositif integrateur multiple et systeme radar a impulsions a frequences multiples comportant un tel dispositif
US4166275A (en) * 1977-08-18 1979-08-28 Digital Marine Electronics Corporation Loran receiver system
DE2924847A1 (de) * 1979-06-20 1981-01-22 Standard Elektrik Lorenz Ag Mikrowellenlandesystem, das nach dem strahlschwenkverfahren arbeitet
US4533871A (en) * 1981-08-10 1985-08-06 Dsl Dynamic Sciences Limited Range-enable information system for plural mobile objects
FR2518759A1 (fr) * 1981-12-18 1983-06-24 Thomson Csf Systeme d'atterrissage hyperfrequence a stations site et azimut separees

Also Published As

Publication number Publication date
EP0188937A1 (de) 1986-07-30
FR2574946A1 (fr) 1986-06-20
US4757320A (en) 1988-07-12
EP0188937B1 (de) 1991-02-27
FR2574946B1 (fr) 1987-01-30
CA1254291A (fr) 1989-05-16
JPS61181232A (ja) 1986-08-13

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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