DE60334547D1 - Verzögerungsleitung für den Empfang von Mehrfachausbreitungswegen - Google Patents

Verzögerungsleitung für den Empfang von Mehrfachausbreitungswegen

Info

Publication number
DE60334547D1
DE60334547D1 DE60334547T DE60334547T DE60334547D1 DE 60334547 D1 DE60334547 D1 DE 60334547D1 DE 60334547 T DE60334547 T DE 60334547T DE 60334547 T DE60334547 T DE 60334547T DE 60334547 D1 DE60334547 D1 DE 60334547D1
Authority
DE
Germany
Prior art keywords
series
samples
input signal
delay
void
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
DE60334547T
Other languages
English (en)
Inventor
Emmanuel Ardichvili
Christophe Floret
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.)
NXP BV
Original Assignee
NXP BV
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 NXP BV filed Critical NXP BV
Application granted granted Critical
Publication of DE60334547D1 publication Critical patent/DE60334547D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7113—Determination of path profile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70707—Efficiency-related aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Radio Transmission System (AREA)
  • Communication Control (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Pulse Circuits (AREA)
DE60334547T 2002-08-21 2003-08-05 Verzögerungsleitung für den Empfang von Mehrfachausbreitungswegen Expired - Lifetime DE60334547D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0210452 2002-08-21
PCT/IB2003/003399 WO2004019510A1 (en) 2002-08-21 2003-08-05 Delay line for multiple propagation paths reception

Publications (1)

Publication Number Publication Date
DE60334547D1 true DE60334547D1 (de) 2010-11-25

Family

ID=31897319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60334547T Expired - Lifetime DE60334547D1 (de) 2002-08-21 2003-08-05 Verzögerungsleitung für den Empfang von Mehrfachausbreitungswegen

Country Status (8)

Country Link
US (1) US20060056542A1 (de)
EP (1) EP1532748B1 (de)
JP (1) JP4463683B2 (de)
CN (1) CN1675849A (de)
AT (1) ATE484890T1 (de)
AU (1) AU2003250420A1 (de)
DE (1) DE60334547D1 (de)
WO (1) WO2004019510A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7599454B2 (en) * 2006-07-24 2009-10-06 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for symbol alignment in diversity signal reception
JP4952642B2 (ja) * 2008-04-15 2012-06-13 富士通株式会社 パケット転送装置およびパケット破棄方法
CN105824680A (zh) * 2015-01-07 2016-08-03 展讯通信（上海）有限公司 一种存储器编译器时序仿真方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919A (en) * 1843-01-20 Improvement in grain-cutters
US6363105B1 (en) * 1998-02-17 2002-03-26 Ericsson Inc. Flexible sliding correlator for direct sequence spread spectrum systems
US6560273B1 (en) * 1998-10-07 2003-05-06 Ericsson Inc. Delay searcher and delay trackers interaction for new delays assignment to rake fingers
US6567482B1 (en) * 1999-03-05 2003-05-20 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for efficient synchronization in spread spectrum communications
KR100450791B1 (ko) * 1999-07-13 2004-10-01 삼성전자주식회사 씨디엠에이 복조방법 및 복조기
ATE326794T1 (de) * 2000-06-06 2006-06-15 Lucent Technologies Inc Kodeangepasstes filter für einen cdma funk- diversity-empfänger
EP1317833B1 (de) * 2000-07-31 2013-04-17 Intel Mobile Communications GmbH Einrichtung und verfahren zur auswahl von abtastwerten sowie zur wiederverwendung von rake-fingern in spreizspektrumssystemen
US6985516B1 (en) * 2000-11-27 2006-01-10 Qualcomm Incorporated Method and apparatus for processing a received signal in a communications system
US6888878B2 (en) * 2001-03-12 2005-05-03 Motorola, Inc. Signal combining within a communication system
US6771693B2 (en) * 2001-12-27 2004-08-03 Interdigital Technology Corporation Enhanced rake structure
US7039134B1 (en) * 2002-01-22 2006-05-02 Comsys Communication & Signal Processing Ltd. Reduced complexity correlator for use in a code division multiple access spread spectrum receiver
GB2386444B (en) * 2002-03-12 2004-05-26 Toshiba Res Europ Ltd Digital correlators
US6788731B2 (en) * 2002-04-26 2004-09-07 Motorola, Inc. Flexible correlation and queueing in CDMA communication systems
US7061967B2 (en) * 2002-06-24 2006-06-13 Comsys Communication & Signal Processing Ltd. Multipath channel tap delay estimation in a CDMA spread spectrum receiver
US7702035B2 (en) * 2002-07-03 2010-04-20 Freescale Semiconductor, Inc. Searching method and apparatus for processing digital communication signals

Also Published As

Publication number Publication date
WO2004019510A1 (en) 2004-03-04
EP1532748A1 (de) 2005-05-25
JP2005536936A (ja) 2005-12-02
AU2003250420A1 (en) 2004-03-11
US20060056542A1 (en) 2006-03-16
EP1532748B1 (de) 2010-10-13
JP4463683B2 (ja) 2010-05-19
CN1675849A (zh) 2005-09-28
ATE484890T1 (de) 2010-10-15

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