JPS53128293A - Signal processing system of pulse doppler radar - Google Patents

Signal processing system of pulse doppler radar

Info

Publication number
JPS53128293A
JPS53128293A JP4302977A JP4302977A JPS53128293A JP S53128293 A JPS53128293 A JP S53128293A JP 4302977 A JP4302977 A JP 4302977A JP 4302977 A JP4302977 A JP 4302977A JP S53128293 A JPS53128293 A JP S53128293A
Authority
JP
Japan
Prior art keywords
signal processing
processing system
doppler radar
pulse doppler
changing
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
JP4302977A
Other languages
Japanese (ja)
Other versions
JPS6026985B2 (en
Inventor
Shinkichi Nishimoto
Masahito Kaneyoshi
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
Technical Research and Development Institute of Japan Defence Agency
Original Assignee
Mitsubishi Electric Corp
Technical Research and Development Institute of Japan Defence Agency
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, Technical Research and Development Institute of Japan Defence Agency filed Critical Mitsubishi Electric Corp
Priority to JP52043029A priority Critical patent/JPS6026985B2/en
Publication of JPS53128293A publication Critical patent/JPS53128293A/en
Publication of JPS6026985B2 publication Critical patent/JPS6026985B2/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
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/526—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters

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 obtain the information of targets by transmitting pulse repetition frequencies Prf of high H and low M2 kinds through proper changing-over, receiving these with changing-over according to the frequencies and processing these with the same sampling rate.
JP52043029A 1977-04-14 1977-04-14 Pulse Doppler radar signal processing method Expired JPS6026985B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52043029A JPS6026985B2 (en) 1977-04-14 1977-04-14 Pulse Doppler radar signal processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52043029A JPS6026985B2 (en) 1977-04-14 1977-04-14 Pulse Doppler radar signal processing method

Publications (2)

Publication Number Publication Date
JPS53128293A true JPS53128293A (en) 1978-11-09
JPS6026985B2 JPS6026985B2 (en) 1985-06-26

Family

ID=12652509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52043029A Expired JPS6026985B2 (en) 1977-04-14 1977-04-14 Pulse Doppler radar signal processing method

Country Status (1)

Country Link
JP (1) JPS6026985B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0221093U (en) * 1988-07-29 1990-02-13

Also Published As

Publication number Publication date
JPS6026985B2 (en) 1985-06-26

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