MX151551A - Mejoras en sistema para determinar posiciones de vehiculos a base de satelites - Google Patents

Mejoras en sistema para determinar posiciones de vehiculos a base de satelites

Info

Publication number
MX151551A
MX151551A MX189285A MX18928581A MX151551A MX 151551 A MX151551 A MX 151551A MX 189285 A MX189285 A MX 189285A MX 18928581 A MX18928581 A MX 18928581A MX 151551 A MX151551 A MX 151551A
Authority
MX
Mexico
Prior art keywords
transponder
vehicle
signal
interrogation signal
response
Prior art date
Application number
MX189285A
Other languages
English (en)
Inventor
Gerard Kitchen O'neill
Original Assignee
Gerard Kitchen O Neill
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 Gerard Kitchen O Neill filed Critical Gerard Kitchen O Neill
Publication of MX151551A publication Critical patent/MX151551A/es

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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-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
    • G01S5/0273—Position-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 using multipath or indirect path propagation signals in position determination
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-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
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/46—Indirect determination of position data
    • G01S2013/466—Indirect determination of position data by Trilateration, i.e. two antennas or two sensors determine separately the distance to a target, whereby with the knowledge of the baseline length, i.e. the distance between the antennas or sensors, the position data of the target is determined

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Traffic Control Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radio Relay Systems (AREA)
MX189285A 1980-09-23 1981-09-23 Mejoras en sistema para determinar posiciones de vehiculos a base de satelites MX151551A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/189,744 US4359733A (en) 1980-09-23 1980-09-23 Satellite-based vehicle position determining system

Publications (1)

Publication Number Publication Date
MX151551A true MX151551A (es) 1984-12-13

Family

ID=22698590

Family Applications (2)

Application Number Title Priority Date Filing Date
MX189285A MX151551A (es) 1980-09-23 1981-09-23 Mejoras en sistema para determinar posiciones de vehiculos a base de satelites
MX204005A MX158231A (es) 1980-09-23 1981-09-23 Mejoras a un respondedor y a un metodo para determinar posiciones de vehiculos a base de satelites

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX204005A MX158231A (es) 1980-09-23 1981-09-23 Mejoras a un respondedor y a un metodo para determinar posiciones de vehiculos a base de satelites

Country Status (6)

Country Link
US (1) US4359733A (es)
EP (1) EP0059755B1 (es)
CA (1) CA1156339A (es)
DE (1) DE3152340C1 (es)
MX (2) MX151551A (es)
WO (1) WO1982001076A1 (es)

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EP0059755A1 (en) 1982-09-15
EP0059755A4 (en) 1983-02-09
US4359733A (en) 1982-11-16
CA1156339A (en) 1983-11-01
WO1982001076A1 (en) 1982-04-01
MX158231A (es) 1989-01-16
DE3152340C1 (de) 1983-12-08
EP0059755B1 (en) 1986-11-20

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