CH306091A - Installation de radar. - Google Patents

Installation de radar.

Info

Publication number
CH306091A
CH306091A CH306091DA CH306091A CH 306091 A CH306091 A CH 306091A CH 306091D A CH306091D A CH 306091DA CH 306091 A CH306091 A CH 306091A
Authority
CH
Switzerland
Prior art keywords
radar installation
radar
installation
Prior art date
Application number
Other languages
English (en)
Inventor
Limited Marconi S Wire Company
Original Assignee
Marconi Wireless Telegraph Co
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 Marconi Wireless Telegraph Co filed Critical Marconi Wireless Telegraph Co
Publication of CH306091A publication Critical patent/CH306091A/fr

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
    • G01S13/343—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 sawtooth 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
    • 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
    • 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)
CH306091D 1949-11-16 1950-09-12 Installation de radar. CH306091A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB306091X 1949-11-16
GB310750X 1950-07-31

Publications (1)

Publication Number Publication Date
CH306091A true CH306091A (fr) 1955-03-31

Family

ID=26260525

Family Applications (1)

Application Number Title Priority Date Filing Date
CH306091D CH306091A (fr) 1949-11-16 1950-09-12 Installation de radar.

Country Status (4)

Country Link
US (1) US2691776A (fr)
CH (1) CH306091A (fr)
FR (1) FR1024443A (fr)
GB (1) GB670383A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2895128A (en) * 1953-01-16 1959-07-14 Gen Electric Co Ltd Scatter radiation communication system using bursts of radio frequency energy
US2905894A (en) * 1954-12-30 1959-09-22 Sperry Rand Corp Gated spectrum analyzer
US3913103A (en) * 1959-01-27 1975-10-14 Us Navy Device for range cut-off by frequency selection in multiple modulation fuzes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485583A (en) * 1943-10-29 1949-10-25 Sperry Corp Radio distance measuring system
US2522367A (en) * 1944-08-05 1950-09-12 Radio Patents Corp Radio distance measuring system
US2508400A (en) * 1945-01-24 1950-05-23 Jr Martin V Kiebert Frequency-modulated direction- and range-finding apparatus
US2524282A (en) * 1945-05-30 1950-10-03 Rca Corp Frequency modulation radio-echo distance indicator
US2542182A (en) * 1945-10-25 1951-02-20 Bell Telephone Labor Inc Combined radar and communication system

Also Published As

Publication number Publication date
GB670383A (en) 1952-04-16
US2691776A (en) 1954-10-12
FR1024443A (fr) 1953-04-01

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