SE314215B - - Google Patents

Info

Publication number
SE314215B
SE314215B SE514568A SE514568A SE314215B SE 314215 B SE314215 B SE 314215B SE 514568 A SE514568 A SE 514568A SE 514568 A SE514568 A SE 514568A SE 314215 B SE314215 B SE 314215B
Authority
SE
Sweden
Prior art keywords
threshold
output
pulses
receiver
photomultiplier
Prior art date
Application number
SE514568A
Other languages
English (en)
Inventor
L Skagerlund
Original Assignee
Bofors Ab
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 Bofors Ab filed Critical Bofors Ab
Priority to SE514568A priority Critical patent/SE314215B/xx
Priority to CH568869A priority patent/CH500497A/de
Priority to DE19691919610 priority patent/DE1919610B1/de
Priority to GB1974769A priority patent/GB1204296A/en
Publication of SE314215B publication Critical patent/SE314215B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • 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
    • G01S7/4868—Controlling received signal intensity or exposure of sensor
    • 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
    • G01S7/4873—Extracting wanted echo signals, e.g. pulse detection by deriving and controlling a threshold value

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
SE514568A 1968-04-17 1968-04-17 SE314215B (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE514568A SE314215B (enrdf_load_stackoverflow) 1968-04-17 1968-04-17
CH568869A CH500497A (de) 1968-04-17 1969-04-15 Vorrichtung zur Regelung der Empfindlichkeit eines Empfängers für optische Signale
DE19691919610 DE1919610B1 (de) 1968-04-17 1969-04-17 Einrichtung zur Empfindlichkeitssteuerung in elektrooptischen Impulsempfaengern
GB1974769A GB1204296A (en) 1968-04-17 1969-04-17 Sensitivity control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE514568A SE314215B (enrdf_load_stackoverflow) 1968-04-17 1968-04-17

Publications (1)

Publication Number Publication Date
SE314215B true SE314215B (enrdf_load_stackoverflow) 1969-09-01

Family

ID=20265814

Family Applications (1)

Application Number Title Priority Date Filing Date
SE514568A SE314215B (enrdf_load_stackoverflow) 1968-04-17 1968-04-17

Country Status (4)

Country Link
CH (1) CH500497A (enrdf_load_stackoverflow)
DE (1) DE1919610B1 (enrdf_load_stackoverflow)
GB (1) GB1204296A (enrdf_load_stackoverflow)
SE (1) SE314215B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2186659B1 (enrdf_load_stackoverflow) * 1972-05-30 1974-12-27 Comp Generale Electricite
DE3400361A1 (de) * 1984-01-07 1985-07-18 Philips Patentverwaltung Gmbh, 2000 Hamburg Anordnung zur datenuebertragung zwischen zwei relativ zueinander drehbaren teilen

Also Published As

Publication number Publication date
DE1919610B1 (de) 1970-04-09
GB1204296A (en) 1970-09-03
CH500497A (de) 1970-12-15

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