IL94590A0 - Analog process for the transmission and storage of digital information - Google Patents

Analog process for the transmission and storage of digital information

Info

Publication number
IL94590A0
IL94590A0 IL94590A IL9459090A IL94590A0 IL 94590 A0 IL94590 A0 IL 94590A0 IL 94590 A IL94590 A IL 94590A IL 9459090 A IL9459090 A IL 9459090A IL 94590 A0 IL94590 A0 IL 94590A0
Authority
IL
Israel
Prior art keywords
transmission
storage
digital information
analog process
analog
Prior art date
Application number
IL94590A
Other versions
IL94590A (en
Original Assignee
H U C Elektronik Gmbh
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 H U C Elektronik Gmbh filed Critical H U C Elektronik Gmbh
Publication of IL94590A0 publication Critical patent/IL94590A0/en
Publication of IL94590A publication Critical patent/IL94590A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
    • H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/14—Code representation, e.g. transition, for a given bit cell depending on the information in one or more adjacent bit cells, e.g. delay modulation code, double density code
    • H03M5/145—Conversion to or from block codes or representations thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Radar Systems Or Details Thereof (AREA)
IL9459090A 1989-06-03 1990-06-01 Analog process for the transmission and storage ofdigital information IL94590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3918551A DE3918551A1 (en) 1989-06-03 1989-06-03 METHOD FOR ANALOG TRANSFER OR STORING DIGITAL INFORMATION

Publications (2)

Publication Number Publication Date
IL94590A0 true IL94590A0 (en) 1991-04-15
IL94590A IL94590A (en) 1994-04-12

Family

ID=6382252

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9459090A IL94590A (en) 1989-06-03 1990-06-01 Analog process for the transmission and storage ofdigital information

Country Status (7)

Country Link
EP (1) EP0474710B1 (en)
JP (1) JPH04505529A (en)
CA (1) CA2060893A1 (en)
DE (2) DE3918551A1 (en)
IL (1) IL94590A (en)
PT (1) PT94254A (en)
WO (1) WO1990015494A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2089934B1 (en) * 1992-10-15 1997-04-16 Mateo Francisco Manas PROCEDURE FOR THE TRANSMISSION AND / OR STORAGE OF VOICE / DATA / IMAGE SIGNALS.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1404648A (en) * 1964-05-13 1965-07-02 Ibm France Data transmission method and device performing this transmission
US3377625A (en) * 1965-06-22 1968-04-09 Ibm Digital communication system
FR1460565A (en) * 1965-05-21 1966-03-04 Alcatel Sa Modulation method for the transmission of digital data and equipment for its implementation
US3659207A (en) * 1969-10-08 1972-04-25 Xerox Corp Multi-waveform generation from a single tapped delay line
US3697697A (en) * 1970-12-28 1972-10-10 Ibm Communication by smooth high order composites of trigonometric product functions
US3795864A (en) * 1972-12-21 1974-03-05 Western Electric Co Methods and apparatus for generating walsh functions
DE3010938C2 (en) * 1980-03-21 1983-02-03 Josef Ing.(grad.) 8000 München Dirr Process for digital information coding and transmission in which coding is carried out using the half-waves or periods of an alternating current
DE3120084A1 (en) * 1981-05-20 1983-03-24 Josef Ing.(grad.) 8000 München Dirr Method for the digital transmission of information, in which the coding is effected by the halfwaves or periods of alternating currents
FR2527819A1 (en) * 1982-05-25 1983-12-02 Thomson Brandt Sampling system for cassette tape recorder - uses D=A converters for recording digital words onto tape as amplitude of half sine-waves
DE3522734A1 (en) * 1985-06-25 1987-01-08 Dirr Josef Method for coding information for use in angle modulation methods (e.g. frequency modulation)
US4794621A (en) * 1987-08-26 1988-12-27 Josef Dirr Apparatus for transmitting information by angle modulation

Also Published As

Publication number Publication date
EP0474710A1 (en) 1992-03-18
EP0474710B1 (en) 1994-04-13
PT94254A (en) 1992-02-28
WO1990015494A1 (en) 1990-12-13
CA2060893A1 (en) 1990-12-04
DE3918551A1 (en) 1990-12-06
DE59005378D1 (en) 1994-05-19
IL94590A (en) 1994-04-12
JPH04505529A (en) 1992-09-24

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Legal Events

Date Code Title Description
KB Patent renewed
RH Patent void