AR019090A2 - CORRELACIONADOR Y METODO PARA PROCESAR UNA SENAL DE COMUNICACIONES DE ESPECTRO ENSANCHADO DE SECUENCIA DIRECTA DE MuLTIPLES CANALES RECIBIDOS PARA REALIZAR LA ELIMINACIoN DE SECUENCIA COMPLEJA DE COMPONENTES MuLTIPLES. - Google Patents

CORRELACIONADOR Y METODO PARA PROCESAR UNA SENAL DE COMUNICACIONES DE ESPECTRO ENSANCHADO DE SECUENCIA DIRECTA DE MuLTIPLES CANALES RECIBIDOS PARA REALIZAR LA ELIMINACIoN DE SECUENCIA COMPLEJA DE COMPONENTES MuLTIPLES.

Info

Publication number
AR019090A2
AR019090A2 ARP990101841A ARP990101841A AR019090A2 AR 019090 A2 AR019090 A2 AR 019090A2 AR P990101841 A ARP990101841 A AR P990101841A AR P990101841 A ARP990101841 A AR P990101841A AR 019090 A2 AR019090 A2 AR 019090A2
Authority
AR
Argentina
Prior art keywords
sequence
processing
elimination
spectrum communications
channels
Prior art date
Application number
ARP990101841A
Other languages
English (en)
Original Assignee
Ericsson Inc
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 Ericsson Inc filed Critical Ericsson Inc
Publication of AR019090A2 publication Critical patent/AR019090A2/es

Links

Classifications

    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/709—Correlator structure
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Complex Calculations (AREA)
  • Noise Elimination (AREA)
  • Radio Transmission System (AREA)
  • Error Detection And Correction (AREA)
  • Radio Relay Systems (AREA)

Abstract

Un correlacionador para procesar una senal de comunicaciones de espectro ensanchado de secuencia directa de multiples canales recibidos para realizar laeliminacion de secuencia compleja de componentes multiples se combinan en forma conjunta paraform ar una secuencia total y donde una de las multiplessecuencias de componentes es compartida por todos los canales, se brinda una eliminacion de secuencia comun para la eliminacion de la secuencia compartidadesde todos los canales. Las senalesresultan tes luego se envían a multiples correlacionadores individuales para la eliminacion de las secuencias específicasde canales. El método comprende el procesamiento de la senal de comunicaciones de espectro ensanchado de secuencia directa demultiples ca nales para realizarla eliminacion de la primera secuencia de componente y para cada canal de interés, el procesamiento de la senal de comunicaciones de espectro ensanchado desecuencia directa de multiples canales recibidos para realizaruna correlaci on a las segundas secuencias de componente en relacion con los canales de interés.
ARP990101841A 1996-11-14 1999-04-21 CORRELACIONADOR Y METODO PARA PROCESAR UNA SENAL DE COMUNICACIONES DE ESPECTRO ENSANCHADO DE SECUENCIA DIRECTA DE MuLTIPLES CANALES RECIBIDOS PARA REALIZAR LA ELIMINACIoN DE SECUENCIA COMPLEJA DE COMPONENTES MuLTIPLES. AR019090A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/748,755 US6005887A (en) 1996-11-14 1996-11-14 Despreading of direct sequence spread spectrum communications signals

Publications (1)

Publication Number Publication Date
AR019090A2 true AR019090A2 (es) 2001-12-26

Family

ID=25010779

Family Applications (3)

Application Number Title Priority Date Filing Date
ARP970105295A AR010591A1 (es) 1996-11-14 1997-11-13 Unidad y metodo de eliminacion de secuencia compleja para procesar una senal de comunicaciones de espectro ensanchado de secuencia directa recibidaque tiene un componente en fase y un componente de fase cuadratica
ARP990101841A AR019090A2 (es) 1996-11-14 1999-04-21 CORRELACIONADOR Y METODO PARA PROCESAR UNA SENAL DE COMUNICACIONES DE ESPECTRO ENSANCHADO DE SECUENCIA DIRECTA DE MuLTIPLES CANALES RECIBIDOS PARA REALIZAR LA ELIMINACIoN DE SECUENCIA COMPLEJA DE COMPONENTES MuLTIPLES.
ARP990101840A AR019089A2 (es) 1996-11-14 1999-04-21 Correlacionador, unidad y metodo de eliminacion de secuencia compleja para procesar una senal de comunicaciones de espectro ensanchado de secuencia directa recibida que tiene un componente de amplitud logaritmica y un componente de fase

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARP970105295A AR010591A1 (es) 1996-11-14 1997-11-13 Unidad y metodo de eliminacion de secuencia compleja para procesar una senal de comunicaciones de espectro ensanchado de secuencia directa recibidaque tiene un componente en fase y un componente de fase cuadratica

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP990101840A AR019089A2 (es) 1996-11-14 1999-04-21 Correlacionador, unidad y metodo de eliminacion de secuencia compleja para procesar una senal de comunicaciones de espectro ensanchado de secuencia directa recibida que tiene un componente de amplitud logaritmica y un componente de fase

Country Status (15)

Country Link
US (2) US6005887A (es)
EP (2) EP0938788B1 (es)
JP (1) JP3933704B2 (es)
KR (1) KR20000053310A (es)
CN (1) CN1105437C (es)
AR (3) AR010591A1 (es)
AU (1) AU725307B2 (es)
BR (1) BR9713063A (es)
CA (1) CA2271474A1 (es)
DE (2) DE69716109T2 (es)
HU (1) HU223242B1 (es)
RU (2) RU2214057C2 (es)
TW (1) TW365097B (es)
WO (1) WO1998021842A2 (es)
ZA (1) ZA9710253B (es)

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Also Published As

Publication number Publication date
JP3933704B2 (ja) 2007-06-20
US6005887A (en) 1999-12-21
KR20000053310A (ko) 2000-08-25
TW365097B (en) 1999-07-21
US6408018B1 (en) 2002-06-18
WO1998021842A3 (en) 1998-08-20
RU2214057C2 (ru) 2003-10-10
DE69739175D1 (de) 2009-01-29
EP1168653A2 (en) 2002-01-02
CN1244978A (zh) 2000-02-16
DE69716109T2 (de) 2003-05-22
AR019089A2 (es) 2001-12-26
CA2271474A1 (en) 1998-05-22
DE69716109D1 (de) 2002-11-07
HU223242B1 (hu) 2004-04-28
EP0938788B1 (en) 2002-10-02
WO1998021842A2 (en) 1998-05-22
RU2002117979A (ru) 2004-01-20
JP2001504655A (ja) 2001-04-03
BR9713063A (pt) 2000-04-11
ZA9710253B (en) 1998-05-28
EP0938788A2 (en) 1999-09-01
HUP9904159A2 (hu) 2000-03-28
EP1168653B1 (en) 2008-12-17
AU725307B2 (en) 2000-10-12
HUP9904159A3 (en) 2000-04-28
AR010591A1 (es) 2000-06-28
EP1168653A3 (en) 2003-09-17
CN1105437C (zh) 2003-04-09
AU7182298A (en) 1998-06-03

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