GB624442A - Improvements in or relating to echo sounders - Google Patents

Improvements in or relating to echo sounders

Info

Publication number
GB624442A
GB624442A GB2567446A GB2567446A GB624442A GB 624442 A GB624442 A GB 624442A GB 2567446 A GB2567446 A GB 2567446A GB 2567446 A GB2567446 A GB 2567446A GB 624442 A GB624442 A GB 624442A
Authority
GB
United Kingdom
Prior art keywords
pulses
received
sec
integrating circuit
potential
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.)
Expired
Application number
GB2567446A
Other languages
English (en)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi 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
Priority to BE479043D priority Critical patent/BE479043A/xx
Application filed by Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to GB2567446A priority patent/GB624442A/en
Priority to ES0181112A priority patent/ES181112A1/es
Publication of GB624442A publication Critical patent/GB624442A/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
    • G01S7/52—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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB2567446A 1946-08-27 1946-08-27 Improvements in or relating to echo sounders Expired GB624442A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE479043D BE479043A (enrdf_load_stackoverflow) 1946-08-27
GB2567446A GB624442A (en) 1946-08-27 1946-08-27 Improvements in or relating to echo sounders
ES0181112A ES181112A1 (es) 1946-08-27 1947-12-24 Perfeccionamientos en sondas sonoras por eco

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2567446A GB624442A (en) 1946-08-27 1946-08-27 Improvements in or relating to echo sounders

Publications (1)

Publication Number Publication Date
GB624442A true GB624442A (en) 1949-06-08

Family

ID=10231500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2567446A Expired GB624442A (en) 1946-08-27 1946-08-27 Improvements in or relating to echo sounders

Country Status (3)

Country Link
BE (1) BE479043A (enrdf_load_stackoverflow)
ES (1) ES181112A1 (enrdf_load_stackoverflow)
GB (1) GB624442A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
ES181112A1 (es) 1948-02-01
BE479043A (enrdf_load_stackoverflow)

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