ES8306261A1 - Procedimiento para determinar por radio la posicion de un objeto movil - Google Patents

Procedimiento para determinar por radio la posicion de un objeto movil

Info

Publication number
ES8306261A1
ES8306261A1 ES505335A ES505335A ES8306261A1 ES 8306261 A1 ES8306261 A1 ES 8306261A1 ES 505335 A ES505335 A ES 505335A ES 505335 A ES505335 A ES 505335A ES 8306261 A1 ES8306261 A1 ES 8306261A1
Authority
ES
Spain
Prior art keywords
location
beats
determining
calculated
mobile object
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
Application number
ES505335A
Other languages
English (en)
Other versions
ES505335A0 (es
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of ES505335A0 publication Critical patent/ES505335A0/es
Publication of ES8306261A1 publication Critical patent/ES8306261A1/es
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S1/00Beacons 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
    • G01S1/02Beacons 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
    • G01S1/08Systems for determining direction or position line
    • G01S1/20Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G01S1/30Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference
    • G01S1/304Analogous systems in which a beat frequency, obtained by heterodyning the signals, is compared in phase with a reference signal obtained by heterodyning the signals in a fixed reference point and transmitted therefrom, e.g. LORAC (long range accuracy) or TORAN systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S5/00Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/10Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

PROCEDIMIENTO PARA DETERMINAR LA POSICION DE UN OBJETO MOVIL POR MEDIO DE SEÑALES RADIOTECNICAS EMITIDAS POR AL MENOS DOS ESTACIONES EMISORAS LOCALMENTE FIJAS. CARACTERIZADO PORQUE LAS SEÑALES RADIOTECNICAS EMITIDAS POR LAS DOS EMISORAS (10, 11) GENERAN DIRECTA O INDIRECTAMENTE UN CAMPO DE BATIDOS ELECTROMAGNETICOS, CUYOS SEGMENTOS DE FASE COINCIDENTE SE PROPAGAN CON UNA VELOCIDAD PREDETERMINADA SOBRE RAMAS HIPERBOLICAS HOMOFOCALES DESDE UNO A OTRO FOCO, ESTANDO CONSTITUIDOS DICHOS FOCOS POR LAS ESTACIONES EMISORAS; PORQUE SE MIDE LA DIFERENCIA TEMPORAL ENTRE LA PROPAGACION DE UN SEGMENTO DE FASE DEFINIDO DE UN BATIDO EN UNA POSICION DE REFERENCIA; Y PORQUE LA POSICION DEL OBJETO MOVIL (17) SE DETERMINA MEDIANTE UNA RAMA HIPERBOLICA.
ES505335A 1980-09-10 1981-09-09 Procedimiento para determinar por radio la posicion de un objeto movil Expired ES8306261A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH679580 1980-09-10

Publications (2)

Publication Number Publication Date
ES505335A0 ES505335A0 (es) 1983-05-16
ES8306261A1 true ES8306261A1 (es) 1983-05-16

Family

ID=4315148

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505335A Expired ES8306261A1 (es) 1980-09-10 1981-09-09 Procedimiento para determinar por radio la posicion de un objeto movil

Country Status (3)

Country Link
EP (1) EP0047561A1 (es)
JP (1) JPS5779471A (es)
ES (1) ES8306261A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109215B1 (en) * 1982-10-30 1989-09-27 James Douglas Edwards Craft navigational aid systems
DE4223194C1 (es) * 1992-07-15 1993-08-26 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Hollaend. Stiftung & Co Kg, 8510 Fuerth, De
DE102006059623B3 (de) * 2006-12-14 2008-07-24 Universität Rostock Verfahren und System zur Positionsbestimmung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE410556A (es) * 1934-08-11
DE1161962B (de) * 1956-08-21 1964-01-30 Pierre Gaudillere Einrichtung zur Fehlerbeseitigung bei der Ermittlung des Standortes eines Empfaengers als Schnittpunkt zweier Standlinien mittels rhythmisch bewegter Interferenzstreifen
US2930037A (en) * 1957-03-20 1960-03-22 Seismograph Service Corp Ambiguity resolution in radio location systems
US4106022A (en) * 1972-05-15 1978-08-08 University College Of North Wales Radio position-determining system
DE2829558A1 (de) * 1978-07-05 1980-01-24 Siemens Ag Phasenvergleichs-hyperbelverfahren zur ortung flaechengebundener fahrzeuge und einrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
JPS5779471A (en) 1982-05-18
ES505335A0 (es) 1983-05-16
EP0047561A1 (de) 1982-03-17

Similar Documents

Publication Publication Date Title
JPS5424062A (en) Ultrasonic type measuring apparatus
PL200680A1 (pl) Sposob wytwarzania gazu z paliw stalych i urzadzenie do wytwarzania gazu z paliw stalych
JPS5386240A (en) Indicator for angle or angular velocity
JPS535680A (en) Apparatus for measuring supersonic waves
JPS53121675A (en) Method and apparatus of measuring surface stress
JPS52108874A (en) Device for testing conduit by supersonic waves
FR2341035A1 (fr) Procede pour le percement de tunnels ou cavites analogues et bouclier de soutenement pour la mise en oeuvre de ce procede
ES8306261A1 (es) Procedimiento para determinar por radio la posicion de un objeto movil
JPS5249052A (en) Method of measuring underground pipe lines
GB1526345A (en) Apparatus for transporting photographic or other strip along a feed path
JPS5337456A (en) Distance measuring device
JPS5421372A (en) Measuring apparatus of bead cut shapes of inside surface of pipes
JPS5779408A (en) Automatic navigating device
JPS5428164A (en) Machine of inspecting drift of pipe
FR2265141A1 (en) Elastic wave coordinate meter - detects delay from surface point to detectors on coordinate axes
JPS5410765A (en) Measurement of any sharf
JPS53180A (en) Ultrasonic surveying apparatus
JPS5441783A (en) Method and apparatus for detection of ultrasonic wave receiving signals
GB1554068A (en) Method of and apparatus for determining the quantity of a component of a gas mixture
JPS5431055A (en) Method and apparatus for tracing and detecting center line of groove
JPS5383655A (en) Wall thickness measuring method of cable sheath by ultrasonic waves
JPS5357058A (en) Time constant circuit of clamp type
SU621881A1 (ru) Шаблон-кондуктор дл установки консервно-анкельного расстрела шахтной армировки
JPS52104985A (en) System for measuring leakage by supersonic waves
JPS5393555A (en) Apparatus for detecting position of crane