CH244084A - Verfahren und Einrichtung zur Beobachtung eines Gegenstandes von einer Stelle aus, an der Schwingungen gesendet und empfangen werden. - Google Patents

Verfahren und Einrichtung zur Beobachtung eines Gegenstandes von einer Stelle aus, an der Schwingungen gesendet und empfangen werden.

Info

Publication number
CH244084A
CH244084A CH244084DA CH244084A CH 244084 A CH244084 A CH 244084A CH 244084D A CH244084D A CH 244084DA CH 244084 A CH244084 A CH 244084A
Authority
CH
Switzerland
Prior art keywords
vibrations
observing
sent
received
point
Prior art date
Application number
Other languages
English (en)
Inventor
Patentverwertungs-Elektro-Hold
Original Assignee
Patelhold Patentverwertung
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 Patelhold Patentverwertung filed Critical Patelhold Patentverwertung
Publication of CH244084A publication Critical patent/CH244084A/de

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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
    • 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
    • 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
    • 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
    • G01S13/345—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 triangular modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
CH244084D 1943-10-27 1943-10-27 Verfahren und Einrichtung zur Beobachtung eines Gegenstandes von einer Stelle aus, an der Schwingungen gesendet und empfangen werden. CH244084A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH648810X 1943-10-27

Publications (1)

Publication Number Publication Date
CH244084A true CH244084A (de) 1946-08-31

Family

ID=4525961

Family Applications (1)

Application Number Title Priority Date Filing Date
CH244084D CH244084A (de) 1943-10-27 1943-10-27 Verfahren und Einrichtung zur Beobachtung eines Gegenstandes von einer Stelle aus, an der Schwingungen gesendet und empfangen werden.

Country Status (3)

Country Link
US (2) US2451822A (de)
CH (1) CH244084A (de)
GB (1) GB648810A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE963372C (de) * 1953-03-23 1957-05-09 Csf Einrichtung zur Messung der Entfernung eines bewegten Gegenstandes
DE1273830B (de) * 1959-11-27 1968-07-25 Nat Res Dev Tragbares Geraet als Orientierungshilfe fuer Blinde
DE19651540B4 (de) * 1995-12-11 2012-12-13 Denso Corporation FMCW-Radargerät zur Erfassung der Entfernung und der relativen Geschwindigkeit
CN113534145A (zh) * 2021-09-16 2021-10-22 北京安达维尔航空设备有限公司 一种基于线性调频连续波体制的高度表测高方法及系统

Families Citing this family (39)

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US2612636A (en) * 1946-01-28 1952-09-30 Rca Corp Radio location and detection arrangement
US2641754A (en) * 1946-04-12 1953-06-09 Nat Res Dev Terrain clearance indicator
US2791756A (en) * 1946-06-11 1957-05-07 Leon G S Wood Target doppler indicator
US2629865A (en) * 1946-06-13 1953-02-24 Eastern Ind Inc Radio echo apparatus for detecting and measuring the speed of moving objects
US2620470A (en) * 1946-09-13 1952-12-02 Jr Roy L Rather Doppler traffic control system
US2593071A (en) * 1947-03-21 1952-04-15 Philco Corp Object motion indicating system
US2528119A (en) * 1947-04-25 1950-10-31 Rca Corp Frequency modulation range finder
US2645769A (en) * 1947-06-05 1953-07-14 Walter Van B Roberts Continuous wave radar system
US2839734A (en) * 1950-05-01 1958-06-17 William T Hanley Frequency slope detection sonar
US3212053A (en) * 1950-09-25 1965-10-12 Naval Res Lab Sonar system
FR1030119A (fr) * 1950-12-26 1953-06-10 Csf Radar à modulation combinée d'amplitude et de fréquence éliminant les échos fixes
US2836811A (en) * 1951-01-18 1958-05-27 Gen Electric Radar system for detecting object movement and velocity
US3368189A (en) * 1951-06-12 1968-02-06 Chief Of Naval Research Usa Obstacle locator system
US3519985A (en) * 1951-06-12 1970-07-07 Robert M Page Random modulation obstacle locator system
US2961190A (en) * 1953-07-13 1960-11-22 Miller Theadore Guided missile control device
US3877377A (en) * 1955-01-17 1975-04-15 Us Army Proximity Fuze
FR1152534A (fr) * 1956-06-27 1958-02-19 Acec Appareil de transformation de valeurs variant d'une manière continue
US3060423A (en) * 1956-12-10 1962-10-23 Itt Precision apparoach radar
DE1033281B (de) * 1957-03-09 1958-07-03 Telefunken Gmbh Verfahren zur Festzeichenunterdrueckung in einem Impulsrueckstrahlgeraet mit Sichtanzeige
US3114909A (en) * 1957-09-04 1963-12-17 Melpar Inc Frequency modulated pulse radar system
US3108273A (en) * 1958-03-31 1963-10-22 Internat Telephone & Telegraph Continuous wave narrow recognition zone radar system
GB887622A (en) * 1959-05-12 1962-01-24 Nat Res Dev A frequency-modulation echo-sounder
US3157874A (en) * 1959-06-22 1964-11-17 Thompson Ramo Wooldridge Inc Signalling systems
US3172075A (en) * 1959-11-27 1965-03-02 Nat Res Dev Apparatus for furnishing information as to positioning of objects
US3182323A (en) * 1960-12-19 1965-05-04 Ford Motor Co Continuous wave radar system
US3848225A (en) * 1961-11-16 1974-11-12 Texas Instruments Inc Correlation sonar
US3197773A (en) * 1962-04-19 1965-07-27 Sperry Rand Corp Frequency modulated continuous wave navigation radar
US3290934A (en) * 1962-09-27 1966-12-13 Lockheed Aircraft Corp Acoustic fluid metering device
US3257638A (en) * 1962-11-21 1966-06-21 Janus Products Inc Doppler navigation system
US3264644A (en) * 1962-12-31 1966-08-02 Trw Inc Unambiguous range radar system
US3303458A (en) * 1964-03-20 1967-02-07 Atlantic Refining Co Method and means for eliminating crossover frequencies from a continuous wave seismogram
FR1402826A (fr) * 1965-10-29 1965-06-18 Geophysique Cie Gle Perfectionnements à la mesure des distances au moyen d'ondes électro-magnétiques
US3362024A (en) * 1966-01-10 1968-01-02 Ryan Aeronautical Co Verticality, altitude and velocity sensing radar
US4388622A (en) * 1981-04-15 1983-06-14 The United States Of America As Represented By The Secretary Of The Army Double sideband linear frequency modulation system for radar applications
GB2124446A (en) * 1982-07-16 1984-02-15 Philips Electronic Associated Moving target indication system
US5267016A (en) * 1991-11-27 1993-11-30 United Technologies Corporation Laser diode distance measurement
FR2689980A1 (fr) * 1992-04-09 1993-10-15 Peugeot Procédé et dispositif de détection d'obstacles par homodynage optique d'un faisceau laser modulé en fréquence.
US6362774B1 (en) * 2000-05-31 2002-03-26 Raytheon Company Cooperative radar system
US7414705B2 (en) * 2005-11-29 2008-08-19 Navisense Method and system for range measurement

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1495616A (en) * 1923-05-23 1924-05-27 Simpson Frederick Grant Art of measuring the velocity of terrestrial bodies relative to each other
US1945952A (en) * 1930-11-08 1934-02-06 Communications Patents Inc Radio range finder
US2193361A (en) * 1936-04-09 1940-03-12 Gen Electric High frequency apparatus
BE421006A (de) * 1936-04-09
US2134716A (en) * 1936-10-20 1938-11-01 Gunn Ross Measuring speed and distance by radiant energy
CH219436A (de) * 1939-03-31 1942-02-15 Guanella Gustav Ing Dipl Verfahren und Einrichtung zur Kontrolle der Entfernung mit frequenzmodulierten Schwingungen.
US2301929A (en) * 1940-06-20 1942-11-17 Bell Telephone Labor Inc Radio distance and altitude indicating system
BE475376A (de) * 1941-10-15
US2427219A (en) * 1942-11-02 1947-09-09 Rca Corp Radio position indicating system
US2408742A (en) * 1942-12-11 1946-10-08 Rca Corp Radio system for velocity measurement
US2424263A (en) * 1943-02-23 1947-07-22 Sperry Gyroscope Co Inc Radio system for distance and velocity measurement
DE914632C (de) * 1943-05-17 1954-07-05 Ericsson Telefon Ab L M Elektrischer Abstands- und Geschwindigkeitsmesser
US2422135A (en) * 1943-06-26 1947-06-10 Rca Corp Frequency modulated distance indicator
CH241443A (de) * 1944-06-01 1946-03-15 Patelhold Patentverwertung Verfahren und Einrichtung zur Messung einer Geschwindigkeitskomponente eines bewegten Körpers nach dem Rückstrahlprinzip.
GB610534A (en) * 1945-10-12 1948-10-18 Noel Meyer Rust Improvements in radio distance measuring systems

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE963372C (de) * 1953-03-23 1957-05-09 Csf Einrichtung zur Messung der Entfernung eines bewegten Gegenstandes
DE1273830B (de) * 1959-11-27 1968-07-25 Nat Res Dev Tragbares Geraet als Orientierungshilfe fuer Blinde
DE19651540B4 (de) * 1995-12-11 2012-12-13 Denso Corporation FMCW-Radargerät zur Erfassung der Entfernung und der relativen Geschwindigkeit
CN113534145A (zh) * 2021-09-16 2021-10-22 北京安达维尔航空设备有限公司 一种基于线性调频连续波体制的高度表测高方法及系统

Also Published As

Publication number Publication date
GB648810A (en) 1951-01-10
US2638586A (en) 1953-05-12
US2451822A (en) 1948-10-19

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