JPS5322393A - Doppler sensor - Google Patents

Doppler sensor

Info

Publication number
JPS5322393A
JPS5322393A JP9607376A JP9607376A JPS5322393A JP S5322393 A JPS5322393 A JP S5322393A JP 9607376 A JP9607376 A JP 9607376A JP 9607376 A JP9607376 A JP 9607376A JP S5322393 A JPS5322393 A JP S5322393A
Authority
JP
Japan
Prior art keywords
transmitting
frequency
doppler sensor
circulator
antenna
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.)
Pending
Application number
JP9607376A
Other languages
Japanese (ja)
Inventor
Teruo Kurokawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9607376A priority Critical patent/JPS5322393A/en
Publication of JPS5322393A publication Critical patent/JPS5322393A/en
Pending 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

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)

Abstract

PURPOSE:To improve the undulation resolution of a surface state by transmitting the input frequency from an oscillator from a first circulator to a second circulator, transmitting and propagating the mixed waves of the feedback modulation frequency by a frequency modulator and the input frequency to an antenna and transmitting the reflection wave arriving at the antenna to a receiver through the first, second circulators.
JP9607376A 1976-08-13 1976-08-13 Doppler sensor Pending JPS5322393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9607376A JPS5322393A (en) 1976-08-13 1976-08-13 Doppler sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9607376A JPS5322393A (en) 1976-08-13 1976-08-13 Doppler sensor

Publications (1)

Publication Number Publication Date
JPS5322393A true JPS5322393A (en) 1978-03-01

Family

ID=14155220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9607376A Pending JPS5322393A (en) 1976-08-13 1976-08-13 Doppler sensor

Country Status (1)

Country Link
JP (1) JPS5322393A (en)

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