BE521535A - - Google Patents

Info

Publication number
BE521535A
BE521535A BE521535DA BE521535A BE 521535 A BE521535 A BE 521535A BE 521535D A BE521535D A BE 521535DA BE 521535 A BE521535 A BE 521535A
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.)
Filing date
Publication date
Priority claimed from GB18211/52A external-priority patent/GB707513A/en
Application filed filed Critical
Publication of BE521535A publication Critical patent/BE521535A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
    • G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/04—Position modulation, i.e. PPM
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
    • H03K9/04—Demodulating pulses which have been modulated with a continuously-variable signal of position-modulated pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Noise Elimination (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Selective Calling Equipment (AREA)
BE521535D 1951-01-10 1953-07-18 BE521535A (en:Method)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB322833X 1951-01-10
GB18211/52A GB707513A (en) 1951-01-10 1952-07-18 Improvements in or relating to keyed frequency modulation carrier wave systems

Publications (1)

Publication Number Publication Date
BE521535A true BE521535A (en:Method) 1955-09-10

Family

ID=32328105

Family Applications (2)

Application Number Title Priority Date Filing Date
BE508338D BE508338A (en:Method) 1951-01-10 1952-01-10
BE521535D BE521535A (en:Method) 1951-01-10 1953-07-18

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE508338D BE508338A (en:Method) 1951-01-10 1952-01-10

Country Status (6)

Country Link
US (2) US2784255A (en:Method)
BE (2) BE508338A (en:Method)
CH (2) CH322833A (en:Method)
DE (2) DE936401C (en:Method)
FR (1) FR1090001A (en:Method)
GB (1) GB679901A (en:Method)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978544A (en) * 1955-05-20 1961-04-04 Siemens Ag Apparatus for simultaneously transmitting a plurality of messages
US3046345A (en) * 1956-01-04 1962-07-24 Post Office Alternating current receivers
US3026504A (en) * 1956-05-01 1962-03-20 Rca Corp Information transmission system
US3111633A (en) * 1960-10-03 1963-11-19 Radio Engineering Lab Inc Frequency modulated generators
US3234330A (en) * 1961-03-14 1966-02-08 Noller Control Systems Inc Phase shift signalling system
GB1168076A (en) * 1965-10-07 1969-10-22 Matsushita Electric Ind Co Ltd System for Transmitting or Recording and Reproducing a Plurality of Signals
GB1257308A (en:Method) * 1968-04-17 1971-12-15
US3667046A (en) * 1969-10-09 1972-05-30 Magnavox Co Voice transmission and receiving system employing pulse duration modulations with a suppressed clock
US4229830A (en) * 1979-06-01 1980-10-21 Ampex Corporation Apparatus and method for providing a modulation format for multiple wideband signal transmission

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1877561A (en) * 1928-09-13 1932-09-13 Westinghouse Electric & Mfg Co Transmitting circuit
BE479412A (en:Method) * 1944-08-07
BE479583A (en:Method) * 1945-04-30
BE471106A (en:Method) * 1945-09-29
US2468059A (en) * 1945-10-30 1949-04-26 Standard Telephones Cables Ltd Pulse time modulated multiplex system
US2567203A (en) * 1946-02-05 1951-09-11 Marcel J E Golay Multiplex communication system utilizing successive, different pulse modulation techniques
US2536654A (en) * 1947-01-04 1951-01-02 Rca Corp Pulse multiplex transmission system
BE567481A (en:Method) * 1954-06-08

Also Published As

Publication number Publication date
BE508338A (en:Method) 1953-06-19
DE936401C (de) 1955-12-15
CH333408A (fr) 1958-10-15
CH322833A (fr) 1957-06-30
GB679901A (en) 1952-09-24
FR1090001A (fr) 1955-03-25
US2784255A (en) 1957-03-05
US2860185A (en) 1958-11-11
DE937474C (de) 1956-01-05

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