CH500497A - Vorrichtung zur Regelung der Empfindlichkeit eines Empfängers für optische Signale - Google Patents

Vorrichtung zur Regelung der Empfindlichkeit eines Empfängers für optische Signale

Info

Publication number
CH500497A
CH500497A CH568869A CH568869A CH500497A CH 500497 A CH500497 A CH 500497A CH 568869 A CH568869 A CH 568869A CH 568869 A CH568869 A CH 568869A CH 500497 A CH500497 A CH 500497A
Authority
CH
Switzerland
Prior art keywords
sensitivity
regulating
receiver
optical signals
signals
Prior art date
Application number
CH568869A
Other languages
German (de)
English (en)
Inventor
Skagerlund Lars-Erik
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
Publication of CH500497A publication Critical patent/CH500497A/de

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)
CH568869A 1968-04-17 1969-04-15 Vorrichtung zur Regelung der Empfindlichkeit eines Empfängers für optische Signale CH500497A (de)

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
CH500497A true CH500497A (de) 1970-12-15

Family

ID=20265814

Family Applications (1)

Application Number Title Priority Date Filing Date
CH568869A CH500497A (de) 1968-04-17 1969-04-15 Vorrichtung zur Regelung der Empfindlichkeit eines Empfängers für optische Signale

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
SE314215B (enrdf_load_stackoverflow) 1969-09-01
DE1919610B1 (de) 1970-04-09
GB1204296A (en) 1970-09-03

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Legal Events

Date Code Title Description
PL Patent ceased