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JPS5256971A - Signal processing system - Google Patents

Signal processing system

Info

Publication number
JPS5256971A
JPS5256971A JP50133521A JP13352175A JPS5256971A JP S5256971 A JPS5256971 A JP S5256971A JP 50133521 A JP50133521 A JP 50133521A JP 13352175 A JP13352175 A JP 13352175A JP S5256971 A JPS5256971 A JP S5256971A
Authority
JP
Japan
Prior art keywords
signal processing
processing system
pulse laser
aribitrary
plural
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
JP50133521A
Other languages
Japanese (ja)
Other versions
JPS5840708B2 (en
Inventor
Hiroshi Nomura
Kaneo Shinogi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP50133521A priority Critical patent/JPS5840708B2/en
Publication of JPS5256971A publication Critical patent/JPS5256971A/en
Publication of JPS5840708B2 publication Critical patent/JPS5840708B2/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/486—Receivers
    • G01S7/487—Extracting wanted echo signals, e.g. pulse detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

PURPOSE:To detect only specific pulse laser from pulse laser groups having plural aribitrary repetitive periods, by providing a delay circuit of the period equal to that of the pulse laser to be detected.
JP50133521A 1975-11-05 1975-11-05 Angular position detection device for laser beam emission point Expired JPS5840708B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50133521A JPS5840708B2 (en) 1975-11-05 1975-11-05 Angular position detection device for laser beam emission point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50133521A JPS5840708B2 (en) 1975-11-05 1975-11-05 Angular position detection device for laser beam emission point

Publications (2)

Publication Number Publication Date
JPS5256971A true JPS5256971A (en) 1977-05-10
JPS5840708B2 JPS5840708B2 (en) 1983-09-07

Family

ID=15106717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50133521A Expired JPS5840708B2 (en) 1975-11-05 1975-11-05 Angular position detection device for laser beam emission point

Country Status (1)

Country Link
JP (1) JPS5840708B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5324931A (en) * 1992-12-30 1994-06-28 Allen-Bradley Company, Inc. Process for reliably detecting the passage of a target object using a photoelectric control unit employing pseudo-random jitter factor pulses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5324931A (en) * 1992-12-30 1994-06-28 Allen-Bradley Company, Inc. Process for reliably detecting the passage of a target object using a photoelectric control unit employing pseudo-random jitter factor pulses

Also Published As

Publication number Publication date
JPS5840708B2 (en) 1983-09-07

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