JPS526556A - Signal detector - Google Patents

Signal detector

Info

Publication number
JPS526556A
JPS526556A JP8247275A JP8247275A JPS526556A JP S526556 A JPS526556 A JP S526556A JP 8247275 A JP8247275 A JP 8247275A JP 8247275 A JP8247275 A JP 8247275A JP S526556 A JPS526556 A JP S526556A
Authority
JP
Japan
Prior art keywords
signal detector
pulse waves
ppropagation
distances
measurements
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
JP8247275A
Other languages
English (en)
Other versions
JPS5858634B2 (ja
Inventor
Sumio Sekikawa
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.)
Furuno Electric Co Ltd
Original Assignee
Furuno 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 Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority to JP8247275A priority Critical patent/JPS5858634B2/ja
Publication of JPS526556A publication Critical patent/JPS526556A/ja
Publication of JPS5858634B2 publication Critical patent/JPS5858634B2/ja
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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/527—Extracting wanted echo signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP8247275A 1975-07-03 1975-07-03 シンゴウケンシユツソウチ Expired JPS5858634B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8247275A JPS5858634B2 (ja) 1975-07-03 1975-07-03 シンゴウケンシユツソウチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8247275A JPS5858634B2 (ja) 1975-07-03 1975-07-03 シンゴウケンシユツソウチ

Publications (2)

Publication Number Publication Date
JPS526556A true JPS526556A (en) 1977-01-19
JPS5858634B2 JPS5858634B2 (ja) 1983-12-26

Family

ID=13775439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8247275A Expired JPS5858634B2 (ja) 1975-07-03 1975-07-03 シンゴウケンシユツソウチ

Country Status (1)

Country Link
JP (1) JPS5858634B2 (ja)

Also Published As

Publication number Publication date
JPS5858634B2 (ja) 1983-12-26

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