JPS56104265A - Radar signal processor - Google Patents

Radar signal processor

Info

Publication number
JPS56104265A
JPS56104265A JP697480A JP697480A JPS56104265A JP S56104265 A JPS56104265 A JP S56104265A JP 697480 A JP697480 A JP 697480A JP 697480 A JP697480 A JP 697480A JP S56104265 A JPS56104265 A JP S56104265A
Authority
JP
Japan
Prior art keywords
circuit
signal
output
data
gate
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
JP697480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS636835B2 (enrdf_load_stackoverflow
Inventor
Yuichi Okabe
Katsuzo Tsukada
Masao Chiba
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 JP697480A priority Critical patent/JPS56104265A/ja
Publication of JPS56104265A publication Critical patent/JPS56104265A/ja
Publication of JPS636835B2 publication Critical patent/JPS636835B2/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
    • G01S13/50—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)
JP697480A 1980-01-25 1980-01-25 Radar signal processor Granted JPS56104265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP697480A JPS56104265A (en) 1980-01-25 1980-01-25 Radar signal processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP697480A JPS56104265A (en) 1980-01-25 1980-01-25 Radar signal processor

Publications (2)

Publication Number Publication Date
JPS56104265A true JPS56104265A (en) 1981-08-19
JPS636835B2 JPS636835B2 (enrdf_load_stackoverflow) 1988-02-12

Family

ID=11653163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP697480A Granted JPS56104265A (en) 1980-01-25 1980-01-25 Radar signal processor

Country Status (1)

Country Link
JP (1) JPS56104265A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142278A (ja) * 1982-02-16 1983-08-24 スペリ−・コ−ポレイシヨン 気象レ−ダ−の不所望地勢信号抑制装置
US4628318A (en) * 1983-12-02 1986-12-09 Rockwell International Corporation Ground clutter suppression technique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142278A (ja) * 1982-02-16 1983-08-24 スペリ−・コ−ポレイシヨン 気象レ−ダ−の不所望地勢信号抑制装置
US4628318A (en) * 1983-12-02 1986-12-09 Rockwell International Corporation Ground clutter suppression technique

Also Published As

Publication number Publication date
JPS636835B2 (enrdf_load_stackoverflow) 1988-02-12

Similar Documents

Publication Publication Date Title
EP0535957A3 (en) Noise correction in radars for diffuse targets
US4586043A (en) Distribution sensitive constant false alarm rate (CFAR) processor
JPS55110974A (en) Meteorological radar apparatus
GB1301299A (enrdf_load_stackoverflow)
ES400168A1 (es) Sistema para el procesamiento de senales de video.
JPS56104265A (en) Radar signal processor
JPS5843708B2 (ja) 気象レ−ダ装置
US3447153A (en) Weather outline contour generator
US3634859A (en) Moving target indicator with automatic clutter residue control
JPS5710475A (en) Moving target detector
JPS55118100A (en) Periodic adjustment and setting of new operation level for detection threshold
JPS5570737A (en) Measuring method for ultrasonic wave suspension concentration
JPS562576A (en) Ultrasonic snowfall sensor
JPS5752815A (en) Processing circuit for ultrasonic wave signal
JPS5465568A (en) Ultrasonic system object detector
US3891928A (en) Vlf phase tracker with phase discretion
TATEHIRA et al. Improvement in performance of ground clutter rejection(in meteorological radar)
JPS56126780A (en) Detecting device for clutter suppression signal
KOSTKO Evaluation of the potential of the LR-3 lidar for detecting a signal due to Rayleigh scattering(in atmosphere)
JPS5640778A (en) Magnetism failure detector
JPS6026472B2 (ja) 地震判定方式
JPS6423180A (en) Preprocessor for analyzing various elements of radio wave
JPS55114978A (en) Radar signal processing unit
JPS5710472A (en) Ftc circuit in radar and similar device
MANDICS Remote sensing wind and wind shear system[Interim Report, Jan. 1974- Sep. 1976]