JPS5217065A - Directional doppler signal detection system - Google Patents

Directional doppler signal detection system

Info

Publication number
JPS5217065A
JPS5217065A JP9356475A JP9356475A JPS5217065A JP S5217065 A JPS5217065 A JP S5217065A JP 9356475 A JP9356475 A JP 9356475A JP 9356475 A JP9356475 A JP 9356475A JP S5217065 A JPS5217065 A JP S5217065A
Authority
JP
Japan
Prior art keywords
detection system
signal detection
doppler signal
directional doppler
directional
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
JP9356475A
Other languages
Japanese (ja)
Other versions
JPS5828552B2 (en
Inventor
Teruo Kondo
Kazuhiro Ban
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9356475A priority Critical patent/JPS5828552B2/en
Priority to US05/701,252 priority patent/US4065768A/en
Publication of JPS5217065A publication Critical patent/JPS5217065A/en
Publication of JPS5828552B2 publication Critical patent/JPS5828552B2/en
Expired 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/62—Sense-of-movement determination

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

PURPOSE:Decision of the direction by processing the intermediate frequency signal obtained from one mixer.
JP9356475A 1975-07-01 1975-07-31 Direction discrimination Doppler detection method Expired JPS5828552B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9356475A JPS5828552B2 (en) 1975-07-31 1975-07-31 Direction discrimination Doppler detection method
US05/701,252 US4065768A (en) 1975-07-01 1976-06-30 Radar apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9356475A JPS5828552B2 (en) 1975-07-31 1975-07-31 Direction discrimination Doppler detection method

Publications (2)

Publication Number Publication Date
JPS5217065A true JPS5217065A (en) 1977-02-08
JPS5828552B2 JPS5828552B2 (en) 1983-06-16

Family

ID=14085734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9356475A Expired JPS5828552B2 (en) 1975-07-01 1975-07-31 Direction discrimination Doppler detection method

Country Status (1)

Country Link
JP (1) JPS5828552B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5496080A (en) * 1978-01-14 1979-07-30 Aloka Co Ltd Doppler wave detector
JPS55104774A (en) * 1979-02-05 1980-08-11 Nec Corp Doppler radar
JP2010249712A (en) * 2009-04-17 2010-11-04 Alps Electric Co Ltd Wireless sensor device
JP2012042485A (en) * 2011-11-28 2012-03-01 Oki Electric Ind Co Ltd Data processing apparatus, operation recognition system, operation discrimination method, and program

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5496080A (en) * 1978-01-14 1979-07-30 Aloka Co Ltd Doppler wave detector
JPS6237349B2 (en) * 1978-01-14 1987-08-12 Aloka
JPS55104774A (en) * 1979-02-05 1980-08-11 Nec Corp Doppler radar
JP2010249712A (en) * 2009-04-17 2010-11-04 Alps Electric Co Ltd Wireless sensor device
JP2012042485A (en) * 2011-11-28 2012-03-01 Oki Electric Ind Co Ltd Data processing apparatus, operation recognition system, operation discrimination method, and program

Also Published As

Publication number Publication date
JPS5828552B2 (en) 1983-06-16

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