CA1019406A - Radio signalling equipment - Google Patents

Radio signalling equipment

Info

Publication number
CA1019406A
CA1019406A CA158,915A CA158915A CA1019406A CA 1019406 A CA1019406 A CA 1019406A CA 158915 A CA158915 A CA 158915A CA 1019406 A CA1019406 A CA 1019406A
Authority
CA
Canada
Prior art keywords
radio signalling
signalling equipment
equipment
radio
signalling
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
CA158,915A
Other languages
French (fr)
Other versions
CA158915S (en
Inventor
Arthur P. Morgan
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Application granted granted Critical
Publication of CA1019406A publication Critical patent/CA1019406A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/01—Reducing phase shift
    • 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
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
CA158,915A 1971-12-17 1972-12-15 Radio signalling equipment Expired CA1019406A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5882771A GB1404590A (en) 1971-12-17 1971-12-17 Radio signalling equipment

Publications (1)

Publication Number Publication Date
CA1019406A true CA1019406A (en) 1977-10-18

Family

ID=10482496

Family Applications (1)

Application Number Title Priority Date Filing Date
CA158,915A Expired CA1019406A (en) 1971-12-17 1972-12-15 Radio signalling equipment

Country Status (2)

Country Link
CA (1) CA1019406A (en)
GB (1) GB1404590A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259820B (en) * 1985-05-20 1993-08-25 Gec Avionics A noise radar
CN114265079B (en) * 2021-12-23 2023-04-11 西南交通大学 Time division multiplexing Doppler velocity measurement system adopting erbium-doped fiber amplifier

Also Published As

Publication number Publication date
GB1404590A (en) 1975-09-03

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