MX9707283A - Aparato de adaptacion de un modelo o configuracion. - Google Patents

Aparato de adaptacion de un modelo o configuracion.

Info

Publication number
MX9707283A
MX9707283A MX9707283A MX9707283A MX9707283A MX 9707283 A MX9707283 A MX 9707283A MX 9707283 A MX9707283 A MX 9707283A MX 9707283 A MX9707283 A MX 9707283A MX 9707283 A MX9707283 A MX 9707283A
Authority
MX
Mexico
Prior art keywords
symbol
bits
bit number
pattern
matching apparatus
Prior art date
Application number
MX9707283A
Other languages
English (en)
Other versions
MXPA97007283A (es
Inventor
Katsuhiko Hiramatsu
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of MX9707283A publication Critical patent/MX9707283A/es
Publication of MXPA97007283A publication Critical patent/MXPA97007283A/es

Links

Classifications

    • 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
    • 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
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042—Detectors therefor, e.g. correlators, state machines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/74—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for increasing reliability, e.g. using redundant or spare channels or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

Abstract

La presente invencion se refiere a un sistema de modulacion de valores multiples, tal como de M bitios/1 símbolo, a un aparato de adaptacion de un modelo o configuracion que está arreglado o compuesto por un circuito de deteccion del numero de bitios coincidente, para detectar un numero de bitios coincidente entre un símbolo de recepcion y la configuracion conocida poseída por un receptor dentro de 1 símbolo; un circuito de retardo para retardar un resultado de la deteccion; y un circuito de adicion. Entonces, un numero de bitios coincidente entre el 1 símbolo recibido (M bitios) y 1 símbolo (M bitios) del modelo o configuracion conocida, es detectado. Este numero de bitios es agregado a cada uno de los otros, de modo que cuando una longitud de un modelo o configuracion de UW sea de N bitios, el numero total de circuitos de adicion puede ser reducido a N/M.
MXPA/A/1997/007283A 1996-09-25 1997-09-24 Aparato de adaptacion de un modelo o configuracion MXPA97007283A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27290596A JP3335530B2 (ja) 1996-09-25 1996-09-25 既知パタン検出装置
JP08-272905 1996-09-25
JP8-272905 1996-09-25

Publications (2)

Publication Number Publication Date
MX9707283A true MX9707283A (es) 1998-08-30
MXPA97007283A MXPA97007283A (es) 1998-11-12

Family

ID=

Also Published As

Publication number Publication date
KR19980024978A (ko) 1998-07-06
EP0833478B1 (en) 2007-06-27
JPH10107785A (ja) 1998-04-24
DE69737849T2 (de) 2007-10-18
CA2216272C (en) 2001-08-07
CA2216272A1 (en) 1998-03-25
DE69737849D1 (de) 2007-08-09
US6195402B1 (en) 2001-02-27
KR100287268B1 (ko) 2001-04-16
CN1179662A (zh) 1998-04-22
EP0833478A2 (en) 1998-04-01
AU3758597A (en) 1998-04-02
AU692415B2 (en) 1998-06-04
CN1174591C (zh) 2004-11-03
JP3335530B2 (ja) 2002-10-21
EP0833478A3 (en) 2002-02-20

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Legal Events

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FA Abandonment or withdrawal