ES2147679T3 - Procedimiento para la multiplicacion de niveles de codificacion. - Google Patents

Procedimiento para la multiplicacion de niveles de codificacion.

Info

Publication number
ES2147679T3
ES2147679T3 ES98955523T ES98955523T ES2147679T3 ES 2147679 T3 ES2147679 T3 ES 2147679T3 ES 98955523 T ES98955523 T ES 98955523T ES 98955523 T ES98955523 T ES 98955523T ES 2147679 T3 ES2147679 T3 ES 2147679T3
Authority
ES
Spain
Prior art keywords
levels
multiplication
procedure
places
combinations
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES98955523T
Other languages
English (en)
Inventor
Josef Dirr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2147679T3 publication Critical patent/ES2147679T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • 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
    • H04L25/4902—Pulse width modulation; Pulse position modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Electrotherapy Devices (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO EN VARIAS ETAPAS PARA DUPLICAR NIVELES DE CODIFICACION, CARACTERIZADO PORQUE, COMO ELEMENTOS DE CODIGO, SE PROPORCIONAN SECUENCIAS PERIODICAS ININTERRUMPIDAS, POR EJEMPLO, UNA CORRIENTE ALTERNA CON IDENTICA FRECUENCIA Y RELACION DE FASE, Y LOS ELEMENTOS DE CODIGO SE MARCAN EN RELACION MUTUA POR LAS VARIACIONES DE LA AMPLITUD. EL PROCEDIMIENTO DE LA INVENCION PERMITE QUE LA VARIACION DE LA AMPLITUD EMPIECE CON UN SEMIPERIODO POSITIVO O NEGATIVO QUE ALTERNAN, POR LO QUE EL ELEMENTO SIGUIENTE PUEDE MARCARSE DE ACUERDO CON EL CODIGO, PERMITIENDO ASI QUE SE MARQUEN DOS NIVELES CON UN ELEMENTO DE CODIGO. EN LUGAR DE TRES NIVELES, SE OBTIENEN SEIS. CUANDO SE EXPRESAN EN NUMEROS, SE OBTIENEN COMBINACIONES DE 9,27,81,243 PARA 3 NIVELES Y 2,3,4,5 COLUMNAS. PARA SEIS NIVELES Y 2,3,4,5 COLUMNAS SE OBTIENEN COMBINACIONES DE 36,216,1296 Y 7776.
ES98955523T 1998-06-26 1998-10-29 Procedimiento para la multiplicacion de niveles de codificacion. Expired - Lifetime ES2147679T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19828631 1998-06-26
DE19837228 1998-08-17

Publications (1)

Publication Number Publication Date
ES2147679T3 true ES2147679T3 (es) 2000-09-16

Family

ID=26047077

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98955523T Expired - Lifetime ES2147679T3 (es) 1998-06-26 1998-10-29 Procedimiento para la multiplicacion de niveles de codificacion.

Country Status (9)

Country Link
US (1) US6463104B1 (es)
EP (1) EP0953246B1 (es)
CN (1) CN1286858A (es)
AT (1) ATE192003T1 (es)
AU (1) AU1231999A (es)
CA (1) CA2335849A1 (es)
DE (2) DE59800132D1 (es)
ES (1) ES2147679T3 (es)
WO (1) WO1999012318A2 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059640A1 (de) 1999-12-07 2001-06-13 Josef Dirr Digitales Übertragungsverfahren für Bandbreiten- und Bitratenflexibilität
DE10201074A1 (de) * 2002-01-14 2003-08-14 Josef Dirr Verfahren zur Verschlüsselung digitalisierter Information
DE10308161A1 (de) * 2002-03-21 2003-10-09 Josef Dirr Verfahren für die synchrone Übertragung digitaler Information
US8811467B2 (en) * 2010-06-28 2014-08-19 Fracticode Ltd. Methods and arrangements for employing coded transmissions
US10524728B2 (en) 2015-05-29 2020-01-07 Nike, Inc. Activity monitoring device with assessment of exercise intensity

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3847732A (en) * 1970-01-29 1974-11-12 Xerox Corp Semi-encoded facsimile transmission
US5050188A (en) * 1987-06-12 1991-09-17 Josef Dirr Method and apparatus for transmitting coded information
US5576835A (en) * 1992-02-24 1996-11-19 Dirr; Josef Method for run-length coding for shortening transmission time
WO1994000973A2 (de) * 1992-11-06 1994-01-20 Josef Dirr Verfahren zur codierung und übertragung von information
US5675609A (en) * 1995-05-26 1997-10-07 Dakota Research, Inc. Sinusoidal pulse and pulse train signaling apparatus
DE19707290A1 (de) * 1996-02-26 1997-09-04 Dirr Josef Verfahren für eine Stufencodierung von Information
US6072829A (en) * 1997-02-19 2000-06-06 Dirr; Josef Method of higher value step encoding
AU5762198A (en) * 1997-02-19 1998-04-24 Josef Dirr Method of high-order codification and transmission of information

Also Published As

Publication number Publication date
DE19881588D2 (de) 2001-09-27
DE59800132D1 (de) 2000-05-25
CA2335849A1 (en) 1999-03-11
ATE192003T1 (de) 2000-05-15
EP0953246B1 (de) 2000-04-19
WO1999012318B1 (de) 1999-06-17
WO1999012318A3 (de) 1999-05-14
EP0953246A2 (de) 1999-11-03
US6463104B1 (en) 2002-10-08
AU1231999A (en) 1999-03-22
CN1286858A (zh) 2001-03-07
WO1999012318A2 (de) 1999-03-11

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