BE487407A - - Google Patents

Info

Publication number
BE487407A
BE487407A BE487407DA BE487407A BE 487407 A BE487407 A BE 487407A BE 487407D A BE487407D A BE 487407DA BE 487407 A BE487407 A BE 487407A
Authority
BE
Belgium
Application number
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.)
Publication of BE487407A publication Critical patent/BE487407A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Electrotherapy Devices (AREA)
  • Selective Calling Equipment (AREA)
BE487407D 1948-02-20 BE487407A (hr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5012/48A GB644935A (en) 1948-02-20 1948-02-20 Improvements in or relating to electric pulse code modulation systems of communication

Publications (1)

Publication Number Publication Date
BE487407A true BE487407A (hr)

Family

ID=9788078

Family Applications (1)

Application Number Title Priority Date Filing Date
BE487407D BE487407A (hr) 1948-02-20

Country Status (5)

Country Link
US (1) US2570220A (hr)
BE (1) BE487407A (hr)
FR (1) FR980979A (hr)
GB (1) GB644935A (hr)
NL (1) NL92545C (hr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1010220A (fr) * 1950-01-28 1952-06-09 Soicete D Electronique Et D Au Convertisseurs de numération
CH311424A (de) * 1950-04-22 1955-11-30 Gretener Edgar Ing Dr Verfahren zur Geheimhaltung von Sprache in Nachrichtenübermittlungskanälen.
SE171634C1 (sv) * 1951-05-10 1960-06-07 Siemens Ag Anrodning foer att medelst ampitudkvantisering uttrycka en elektrisk maetstorhet som en kod
US2762564A (en) * 1951-08-10 1956-09-11 Edward W Samson Binary number system converter
US2758788A (en) * 1951-11-10 1956-08-14 Bell Telephone Labor Inc Binary code translator, adder, and register
US2729790A (en) * 1952-01-02 1956-01-03 Itt Pulse code modulator
US2722660A (en) * 1952-04-29 1955-11-01 Jr John P Jones Pulse code modulation system
US2810518A (en) * 1952-07-25 1957-10-22 John D Dillon Electronic changing of number bases
US2840306A (en) * 1952-11-22 1958-06-24 Digital Control Systems Inc Di-function multiplexers and multipliers
US2839727A (en) * 1953-02-11 1958-06-17 Bell Telephone Labor Inc Encoder for pulse code modulation
GB750578A (en) * 1954-07-12 1956-06-20 Standard Telephones Cables Ltd Improvements in or relating to electric pulse coding arrangements
DE1123236B (de) * 1955-05-25 1962-02-01 Alsacienne Constr Meca Schaltanordnung zur kontinuierlichen Fernuebertragung von Winkelwerten oder von fortlaufenden Drehungen mit Hilfe von verschluesselten Frequenzmodulationen
US3021062A (en) * 1955-08-08 1962-02-13 Digital Control Systems Inc Methods and apparatus for differentiating difunction signl trains
CN112737710B (zh) * 2020-12-24 2023-02-17 重庆航天火箭电子技术有限公司 一种pcm-dpsk-fm安控接收机指标测试方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE437148A (hr) * 1938-10-03

Also Published As

Publication number Publication date
GB644935A (en) 1950-10-18
FR980979A (fr) 1951-05-21
US2570220A (en) 1951-10-09
NL92545C (hr)

Similar Documents

Publication Publication Date Title
AT166638B (hr)
FR965102A (hr)
FR955139A (hr)
BE481872A (hr)
BE481831A (hr)
NL92545C (hr)
NL80132C (hr)
NL70861C (hr)
LU30166A1 (hr)
BE393137A (hr)
BE492852A (hr)
BE492800A (hr)
BE490873A (hr)
BE490173A (hr)
BE489630A (hr)
BE488445A (hr)
BE483030A (hr)
BE482939A (hr)
BE482897A (hr)
BE482754A (hr)
BE482739A (hr)
BE482724A (hr)
BE482555A (hr)
BE482453A (hr)
BE482415A (hr)