DE2900825A1 - Rueckstrahlortungsgeraet zur gleichzeitigen messung von entfernung und relativgeschwindigkeit - Google Patents

Rueckstrahlortungsgeraet zur gleichzeitigen messung von entfernung und relativgeschwindigkeit

Info

Publication number
DE2900825A1
DE2900825A1 DE19792900825 DE2900825A DE2900825A1 DE 2900825 A1 DE2900825 A1 DE 2900825A1 DE 19792900825 DE19792900825 DE 19792900825 DE 2900825 A DE2900825 A DE 2900825A DE 2900825 A1 DE2900825 A1 DE 2900825A1
Authority
DE
Germany
Prior art keywords
signal
bandpass filter
frequency
distance
signals
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.)
Granted
Application number
DE19792900825
Other languages
German (de)
English (en)
Other versions
DE2900825C2 (US07993877-20110809-P00003.png
Inventor
Bernhard Ing Grad Hahn
Guenter Dipl Ing Neininger
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz AG
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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority to DE19792900825 priority Critical patent/DE2900825A1/de
Priority to US06/108,637 priority patent/US4301453A/en
Priority to FR8000287A priority patent/FR2446488A1/fr
Priority to GB8000484A priority patent/GB2040639B/en
Priority to IT19123/80A priority patent/IT1193887B/it
Publication of DE2900825A1 publication Critical patent/DE2900825A1/de
Application granted granted Critical
Publication of DE2900825C2 publication Critical patent/DE2900825C2/de
Granted 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
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE19792900825 1979-01-11 1979-01-11 Rueckstrahlortungsgeraet zur gleichzeitigen messung von entfernung und relativgeschwindigkeit Granted DE2900825A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19792900825 DE2900825A1 (de) 1979-01-11 1979-01-11 Rueckstrahlortungsgeraet zur gleichzeitigen messung von entfernung und relativgeschwindigkeit
US06/108,637 US4301453A (en) 1979-01-11 1979-12-31 Radar device for simultaneously measuring distance and relative speed
FR8000287A FR2446488A1 (fr) 1979-01-11 1980-01-08 Dispositif radar a modulation de frequence pour la mesure simultanee de la distance et de la vitesse relative
GB8000484A GB2040639B (en) 1979-01-11 1980-01-08 Collision avoidance radar
IT19123/80A IT1193887B (it) 1979-01-11 1980-01-10 Dispositivo radar per misurare simultaneamente distanza e velocita' relativa.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792900825 DE2900825A1 (de) 1979-01-11 1979-01-11 Rueckstrahlortungsgeraet zur gleichzeitigen messung von entfernung und relativgeschwindigkeit

Publications (2)

Publication Number Publication Date
DE2900825A1 true DE2900825A1 (de) 1980-07-24
DE2900825C2 DE2900825C2 (US07993877-20110809-P00003.png) 1988-10-13

Family

ID=6060325

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792900825 Granted DE2900825A1 (de) 1979-01-11 1979-01-11 Rueckstrahlortungsgeraet zur gleichzeitigen messung von entfernung und relativgeschwindigkeit

Country Status (5)

Country Link
US (1) US4301453A (US07993877-20110809-P00003.png)
DE (1) DE2900825A1 (US07993877-20110809-P00003.png)
FR (1) FR2446488A1 (US07993877-20110809-P00003.png)
GB (1) GB2040639B (US07993877-20110809-P00003.png)
IT (1) IT1193887B (US07993877-20110809-P00003.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013037A1 (de) * 1990-04-24 1991-10-31 Standard Elektrik Lorenz Ag Verfahren zur mobilen verkehrsueberwachung und messfahrzeug zur durchfuehrung des verfahrens
US5633642A (en) * 1993-11-23 1997-05-27 Siemens Aktiengesellschaft Radar method and device for carrying out the method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2102648B (en) * 1981-07-24 1984-09-19 Ferranti Ltd Radar systems with clutter suppression
DE3222263A1 (de) * 1982-06-09 1983-02-03 Günter 1000 Berlin Mehnert Abstands-warnsystem fuer kraftfahrzeuge
GB2139035B (en) * 1983-03-18 1987-06-03 Marconi Co Ltd Radar vehicle braking control
DE4120479A1 (de) * 1991-06-21 1992-12-24 Standard Elektrik Lorenz Ag Dauerstrich-radargeraet, zusaetzlich als sender fuer die informationsuebertragung verwendbar
US10585182B2 (en) * 2017-03-24 2020-03-10 GM Global Technology Operations LLC Velocity measurement with asymmetric doppler spectrum

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514868A1 (de) * 1975-04-04 1976-10-14 Standard Elektrik Lorenz Ag Rueckstrahlortungsgeraet zur gleichzeitigen messung von entfernung und relativgeschwindigkeit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1370583A (fr) * 1963-01-17 1964-08-28 Marconi Co Ltd Perfectionnements aux radars
JPS49107491A (US07993877-20110809-P00003.png) * 1973-02-15 1974-10-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514868A1 (de) * 1975-04-04 1976-10-14 Standard Elektrik Lorenz Ag Rueckstrahlortungsgeraet zur gleichzeitigen messung von entfernung und relativgeschwindigkeit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013037A1 (de) * 1990-04-24 1991-10-31 Standard Elektrik Lorenz Ag Verfahren zur mobilen verkehrsueberwachung und messfahrzeug zur durchfuehrung des verfahrens
US5633642A (en) * 1993-11-23 1997-05-27 Siemens Aktiengesellschaft Radar method and device for carrying out the method

Also Published As

Publication number Publication date
IT8019123A0 (it) 1980-01-10
FR2446488A1 (fr) 1980-08-08
IT1193887B (it) 1988-08-31
GB2040639B (en) 1983-03-02
FR2446488B1 (US07993877-20110809-P00003.png) 1985-04-12
US4301453A (en) 1981-11-17
DE2900825C2 (US07993877-20110809-P00003.png) 1988-10-13
GB2040639A (en) 1980-08-28

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL SEL AKTIENGESELLSCHAFT, 7000 STUTTGART, DE