BE676080A - - Google Patents

Info

Publication number
BE676080A
BE676080A BE676080DA BE676080A BE 676080 A BE676080 A BE 676080A BE 676080D A BE676080D A BE 676080DA BE 676080 A BE676080 A BE 676080A
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
Application filed filed Critical
Publication of BE676080A publication Critical patent/BE676080A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
    • H04L27/2057—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases with a separate carrier for each phase state
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/06—Speed or phase control by synchronisation signals the synchronisation signals differing from the information signals in amplitude, polarity or frequency or length
    • H04L7/065—Speed or phase control by synchronisation signals the synchronisation signals differing from the information signals in amplitude, polarity or frequency or length and superimposed by modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Human Resources & Organizations (AREA)
  • Economics (AREA)
  • Strategic Management (AREA)
  • Development Economics (AREA)
  • Game Theory and Decision Science (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Marketing (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Tourism & Hospitality (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BE676080D 1965-02-04 1966-02-04 BE676080A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES95324A DE1222974B (de) 1965-02-04 1965-02-04 Verfahren und Schaltungsanordnung zur UEbertragung binaerer Signale in hoeher codierter Form
US83127169A 1969-06-04 1969-06-04

Publications (1)

Publication Number Publication Date
BE676080A true BE676080A (ko) 1966-08-04

Family

ID=25997958

Family Applications (1)

Application Number Title Priority Date Filing Date
BE676080D BE676080A (ko) 1965-02-04 1966-02-04

Country Status (6)

Country Link
US (1) US3553368A (ko)
BE (1) BE676080A (ko)
DE (1) DE1222974B (ko)
GB (1) GB1079836A (ko)
NL (1) NL6601473A (ko)
SE (1) SE323410B (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739277A (en) * 1969-06-02 1973-06-12 Hallicrafters Co Digital data transmission system utilizing phase shift keying
JPS5038488B1 (ko) * 1970-08-14 1975-12-10
US3697892A (en) * 1971-02-19 1972-10-10 Bell Telephone Labor Inc Digital frequency-shift modulator using a read-only-memory
US3764743A (en) * 1971-10-08 1973-10-09 Collins Radio Co Data modem apparatus
DE2160880C3 (de) * 1971-12-08 1974-06-27 Ernst Leitz Gmbh, 6330 Wetzlar Verfahren zur Umwandlung digitaler Meßwerte bei Weg- und Winkelmessungen in Signale mit sich relativ zueinander verschiebendem Phasenwinkel
US3943285A (en) * 1973-05-10 1976-03-09 Milgo Electronic Corporation Multiplexed data modem
GB1530828A (en) * 1976-11-16 1978-11-01 Standard Telephones Cables Ltd Digital data transmission system
US4092491A (en) * 1977-04-04 1978-05-30 Bell Telephone Laboratories, Incorporated Differential encoding and decoding scheme for digital transmission systems
US4213094A (en) * 1978-07-13 1980-07-15 Raytheon Company Poly-phase modulation systems
US4573166A (en) * 1983-06-24 1986-02-25 Wolfdata, Inc. Digital modem with plural microprocessors
US7649956B2 (en) * 2004-10-27 2010-01-19 Nec Corporation Modulation and demodulation system, modulator, demodulator and phase modulation method and phase demodulation method used therefor
US8122012B2 (en) * 2005-01-14 2012-02-21 International Business Machines Corporation Abstract record timeline rendering/display

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3131363A (en) * 1960-05-18 1964-04-28 Collins Radio Co Instantaneous phase-pulse modulator
NL267711A (ko) * 1960-08-15
US3378637A (en) * 1963-06-17 1968-04-16 Kokusai Denshin Denwa Co Ltd System for generating single sideband phase modulated telegraphic signals
FR1403768A (fr) * 1964-05-12 1965-06-25 Cit Alcatel Télégraphie à modulation trivalente

Also Published As

Publication number Publication date
NL6601473A (ko) 1966-08-05
SE323410B (ko) 1970-05-04
DE1222974B (de) 1966-08-18
US3553368A (en) 1971-01-05
GB1079836A (en) 1967-08-16

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