GB2158669B - Distance measuring receiver system and method - Google Patents

Distance measuring receiver system and method

Info

Publication number
GB2158669B
GB2158669B GB08515420A GB8515420A GB2158669B GB 2158669 B GB2158669 B GB 2158669B GB 08515420 A GB08515420 A GB 08515420A GB 8515420 A GB8515420 A GB 8515420A GB 2158669 B GB2158669 B GB 2158669B
Authority
GB
United Kingdom
Prior art keywords
distance measuring
receiver system
measuring receiver
distance
receiver
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
GB08515420A
Other versions
GB2158669A (en
GB8515420D0 (en
Inventor
Lewis C Spence
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8515420D0 publication Critical patent/GB8515420D0/en
Publication of GB2158669A publication Critical patent/GB2158669A/en
Application granted granted Critical
Publication of GB2158669B publication Critical patent/GB2158669B/en
Expired 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
    • G01S1/20—Systems 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
    • G01S1/30—Systems 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
    • G01S1/306—Analogous systems in which frequency-related signals (harmonics) are compared in phase, e.g. DECCA 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
    • 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
    • G01S1/20—Systems 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
    • G01S1/30—Systems 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
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/08—Systems for determining distance or velocity not using reflection or reradiation using radio waves using synchronised clocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB08515420A 1983-10-20 1984-10-19 Distance measuring receiver system and method Expired GB2158669B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54360283A 1983-10-20 1983-10-20
PCT/US1984/001693 WO1985001798A1 (en) 1983-10-20 1984-10-19 Distance measuring receiver system and method

Publications (3)

Publication Number Publication Date
GB8515420D0 GB8515420D0 (en) 1985-07-17
GB2158669A GB2158669A (en) 1985-11-13
GB2158669B true GB2158669B (en) 1987-05-20

Family

ID=24168728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08515420A Expired GB2158669B (en) 1983-10-20 1984-10-19 Distance measuring receiver system and method

Country Status (2)

Country Link
GB (1) GB2158669B (en)
WO (1) WO1985001798A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2368738A (en) * 2000-07-03 2002-05-08 Robert James Ely System for space vehicle range-rate and integrated range-rate measurements
US7515093B2 (en) * 2005-03-24 2009-04-07 Tdk Corporation Active antenna radar system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808597A (en) * 1968-03-14 1974-04-30 Teledyne Inc Iso-phase position determining system
US3797015A (en) * 1969-06-16 1974-03-12 A Elwood Method of and system for locating a position

Also Published As

Publication number Publication date
GB2158669A (en) 1985-11-13
WO1985001798A1 (en) 1985-04-25
GB8515420D0 (en) 1985-07-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee