BE669876A - - Google Patents

Info

Publication number
BE669876A
BE669876A BE669876DA BE669876A BE 669876 A BE669876 A BE 669876A BE 669876D A BE669876D A BE 669876DA BE 669876 A BE669876 A BE 669876A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE669876A publication Critical patent/BE669876A/xx

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
    • 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
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/342—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sinusoidal modulation
    • 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
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
BE669876D 1964-09-24 1965-09-21 BE669876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA912488 1964-09-24

Publications (1)

Publication Number Publication Date
BE669876A true BE669876A (en) 1966-01-17

Family

ID=4142085

Family Applications (1)

Application Number Title Priority Date Filing Date
BE669876D BE669876A (en) 1964-09-24 1965-09-21

Country Status (3)

Country Link
BE (1) BE669876A (en)
DE (1) DE1289146B (en)
GB (1) GB1108115A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1591145B1 (en) * 1966-12-06 1970-01-22 Singer General Prec Inc Doppler radar device with frequency-modulated continuous wave transmitter for distance, especially altitude and possibly speed measurement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009024883A1 (en) * 2009-06-09 2010-12-16 Metek Metereologische Meßtechnik GmbH Method and device for measuring a change in distance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA606650A (en) * 1960-10-11 Canadian Marconi Company Continuous wave radar systems
US2907023A (en) * 1955-04-27 1959-09-29 Leo V Skinner Ground clearance indicator
US3173138A (en) * 1959-03-12 1965-03-09 Itt F.m. continuous wave radar system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1591145B1 (en) * 1966-12-06 1970-01-22 Singer General Prec Inc Doppler radar device with frequency-modulated continuous wave transmitter for distance, especially altitude and possibly speed measurement

Also Published As

Publication number Publication date
GB1108115A (en) 1968-04-03
DE1289146B (en) 1969-02-13

Similar Documents

Publication Publication Date Title
BE642741A (en)
BE642470A (en)
BE626083A (en)
BE661043A (en)
BE660772A (en)
BE660412A (en)
BE660132A (en)
BE659479A (en)
BE659110A (en)
BE584699A (en)
BE658981A (en)
BE658975A (en)
BE658899A (en)
BE658162A (en)
BE658065A (en)
BE658028A (en)
BE657840A (en)
BE657571A (en)
BE623398A (en)
BE656738A (en)
BE622126A (en)
BE656455A (en)
BE621510A (en)
BE613833A (en)
BE653632A (en)