SE317419B - - Google Patents

Info

Publication number
SE317419B
SE317419B SE16356/66A SE1635666A SE317419B SE 317419 B SE317419 B SE 317419B SE 16356/66 A SE16356/66 A SE 16356/66A SE 1635666 A SE1635666 A SE 1635666A SE 317419 B SE317419 B SE 317419B
Authority
SE
Sweden
Application number
SE16356/66A
Inventor
E Arvidsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE16356/66A priority Critical patent/SE317419B/xx
Priority to US674522A priority patent/US3555547A/en
Priority to DE19671591749 priority patent/DE1591749B1/de
Priority to FR129282A priority patent/FR1545203A/fr
Priority to CH1671467A priority patent/CH470672A/de
Priority to GB54421/67A priority patent/GB1145929A/en
Publication of SE317419B publication Critical patent/SE317419B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of DC offset
    • H04L25/065—Binary decisions
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/2806—Employing storage or delay devices which preserve the pulse form of the echo signal, e.g. for comparing and combining echoes received during different periods
    • 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
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period
    • G01S7/2922—Extracting wanted echo-signals based on data belonging to one radar period by using a controlled threshold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of DC offset
    • H04L25/063—Setting decision thresholds using feedback techniques only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
SE16356/66A 1966-11-30 1966-11-30 SE317419B (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE16356/66A SE317419B (de) 1966-11-30 1966-11-30
US674522A US3555547A (en) 1966-11-30 1967-10-11 Reference voltage regulator in a radar receiver
DE19671591749 DE1591749B1 (de) 1966-11-30 1967-11-01 Verfahren und anordnung zum regeln der quantisierungsschwelle in einem radarempfaenger
FR129282A FR1545203A (fr) 1966-11-30 1967-11-22 Régulateur de tension de référence d'un récepteur de radar
CH1671467A CH470672A (de) 1966-11-30 1967-11-28 Verfahren zum Regeln einer Bezugsspannung in einem Radarempfänger
GB54421/67A GB1145929A (en) 1966-11-30 1967-11-29 Reference voltage regulation e.g. in a radar receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE16356/66A SE317419B (de) 1966-11-30 1966-11-30

Publications (1)

Publication Number Publication Date
SE317419B true SE317419B (de) 1969-11-17

Family

ID=20302108

Family Applications (1)

Application Number Title Priority Date Filing Date
SE16356/66A SE317419B (de) 1966-11-30 1966-11-30

Country Status (5)

Country Link
US (1) US3555547A (de)
CH (1) CH470672A (de)
DE (1) DE1591749B1 (de)
GB (1) GB1145929A (de)
SE (1) SE317419B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5572215A (en) * 1967-04-13 1996-11-05 Hughes Aircraft Company Digital data processor
US3603988A (en) * 1970-01-06 1971-09-07 Sanders Associates Inc Pulse density demodulator
US3868688A (en) * 1973-06-21 1975-02-25 Us Navy High speed video track loop

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1238903A (fr) * 1959-07-09 1960-08-19 Thomson Houston Comp Francaise Récepteur pour radiodétection par impulsions
DE27787C (de) * 1960-03-02 R. SOLTAU in Berlin, Kreuzbergstr. 22 a Feuerungsanlage
DE1234282B (de) * 1961-09-04 1967-02-16 Telefunken Patent Digital-Radargeraet
DE1248124B (de) * 1962-08-22 1967-08-24 Telefunken Patent Einrichtung zur automatischen Auswertung von quantisierten Radarsignalen

Also Published As

Publication number Publication date
GB1145929A (en) 1969-03-19
US3555547A (en) 1971-01-12
CH470672A (de) 1969-03-31
DE1591749B1 (de) 1971-05-19

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