JPS6343715B2 - - Google Patents

Info

Publication number
JPS6343715B2
JPS6343715B2 JP54094104A JP9410479A JPS6343715B2 JP S6343715 B2 JPS6343715 B2 JP S6343715B2 JP 54094104 A JP54094104 A JP 54094104A JP 9410479 A JP9410479 A JP 9410479A JP S6343715 B2 JPS6343715 B2 JP S6343715B2
Authority
JP
Japan
Prior art keywords
channel
frequency
distance
frequency signal
voltage level
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
JP54094104A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5618772A (en
Inventor
Takaya Senzaki
Eiji Murao
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co Ltd
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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP9410479A priority Critical patent/JPS5618772A/ja
Priority to US06/171,149 priority patent/US4348675A/en
Priority to FR8016243A priority patent/FR2461991A1/fr
Priority to DE3028076A priority patent/DE3028076C2/de
Publication of JPS5618772A publication Critical patent/JPS5618772A/ja
Publication of JPS6343715B2 publication Critical patent/JPS6343715B2/ja
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
    • G01S13/02—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
    • 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)
  • Radar Systems Or Details Thereof (AREA)
JP9410479A 1979-05-23 1979-07-24 Fm-cw radar apparatus for automobile Granted JPS5618772A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9410479A JPS5618772A (en) 1979-07-24 1979-07-24 Fm-cw radar apparatus for automobile
US06/171,149 US4348675A (en) 1979-05-23 1980-07-22 FM-CW Radar system for use in an automotive vehicle
FR8016243A FR2461991A1 (fr) 1979-07-24 1980-07-23 Installation radar du type a modulation de frequence et a ondes entretenues, a l'abri des signaux fantomes, ayant pour role d'avertir un conducteur qu'il serre de trop pres un autre vehicule
DE3028076A DE3028076C2 (de) 1979-07-24 1980-07-24 Radargerät für ein Fahrzeug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9410479A JPS5618772A (en) 1979-07-24 1979-07-24 Fm-cw radar apparatus for automobile

Publications (2)

Publication Number Publication Date
JPS5618772A JPS5618772A (en) 1981-02-21
JPS6343715B2 true JPS6343715B2 (fr) 1988-09-01

Family

ID=14101127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9410479A Granted JPS5618772A (en) 1979-05-23 1979-07-24 Fm-cw radar apparatus for automobile

Country Status (1)

Country Link
JP (1) JPS5618772A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57201873A (en) * 1981-06-08 1982-12-10 Honda Motor Co Ltd Fm-cw radar for running body
JPS629282A (ja) * 1985-07-08 1987-01-17 Honda Motor Co Ltd Ｆｍ−ｃｗレ−ダ装置
US20150362591A1 (en) * 2013-03-19 2015-12-17 Mitsubishi Electric Corporation Radar apparatus having transmission antenna for emitting transmission signal for detecting obstacle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111395A (en) * 1976-03-16 1977-09-19 Fujitsu Ten Ltd Fmmcw radar

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111395A (en) * 1976-03-16 1977-09-19 Fujitsu Ten Ltd Fmmcw radar

Also Published As

Publication number Publication date
JPS5618772A (en) 1981-02-21

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