DE69601946D1 - SYNCHRONISATION ZU EINER PSEUDOZUFALLSZAHLENFOLGE MIT VORZEICHENMEHRDEUTIGKEIT IN EINEM NACHRICHTENüBERTRAGUNGSSYSTEM - Google Patents

SYNCHRONISATION ZU EINER PSEUDOZUFALLSZAHLENFOLGE MIT VORZEICHENMEHRDEUTIGKEIT IN EINEM NACHRICHTENüBERTRAGUNGSSYSTEM

Info

Publication number
DE69601946D1
DE69601946D1 DE69601946T DE69601946T DE69601946D1 DE 69601946 D1 DE69601946 D1 DE 69601946D1 DE 69601946 T DE69601946 T DE 69601946T DE 69601946 T DE69601946 T DE 69601946T DE 69601946 D1 DE69601946 D1 DE 69601946D1
Authority
DE
Germany
Prior art keywords
synchronization
random number
transmission system
message transmission
pseudo random
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 - Fee Related
Application number
DE69601946T
Other languages
English (en)
Other versions
DE69601946T2 (de
Inventor
Gang Li
Rui Wang
Iouri Trofimov
Alexandre Chloma
Mikhail Bakouline
Vitali Kreindeline
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom 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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Application granted granted Critical
Publication of DE69601946D1 publication Critical patent/DE69601946D1/de
Publication of DE69601946T2 publication Critical patent/DE69601946T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
    • H04B1/70752—Partial correlation
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
    • H04B1/70753—Partial phase search
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69601946T 1995-08-03 1996-06-26 SYNCHRONISATION ZU EINER PSEUDOZUFALLSZAHLENFOLGE MIT VORZEICHENMEHRDEUTIGKEIT IN EINEM NACHRICHTENüBERTRAGUNGSSYSTEM Expired - Fee Related DE69601946T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US188195P 1995-08-03 1995-08-03
PCT/CA1996/000428 WO1997006609A1 (en) 1995-08-03 1996-06-26 Synchronization to pseudo random number sequence with sign ambiguity in communications systems

Publications (2)

Publication Number Publication Date
DE69601946D1 true DE69601946D1 (de) 1999-05-06
DE69601946T2 DE69601946T2 (de) 1999-08-05

Family

ID=21698254

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69601946T Expired - Fee Related DE69601946T2 (de) 1995-08-03 1996-06-26 SYNCHRONISATION ZU EINER PSEUDOZUFALLSZAHLENFOLGE MIT VORZEICHENMEHRDEUTIGKEIT IN EINEM NACHRICHTENüBERTRAGUNGSSYSTEM

Country Status (7)

Country Link
US (1) US5754604A (de)
EP (1) EP0842567B1 (de)
JP (1) JP3160718B2 (de)
CA (1) CA2224990C (de)
DE (1) DE69601946T2 (de)
RU (1) RU2172074C2 (de)
WO (1) WO1997006609A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5748671A (en) * 1995-12-29 1998-05-05 Echelon Corporation Adaptive reference pattern for spread spectrum detection
US6503271B2 (en) 1998-01-09 2003-01-07 Cordis Corporation Intravascular device with improved radiopacity
US6342067B1 (en) 1998-01-09 2002-01-29 Nitinol Development Corporation Intravascular stent having curved bridges for connecting adjacent hoops
US6129755A (en) * 1998-01-09 2000-10-10 Nitinol Development Corporation Intravascular stent having an improved strut configuration
US6519299B1 (en) * 1999-02-24 2003-02-11 Industrial Technology Research Institute Methods and apparatus to despread dual codes for CDMA systems
KR100339337B1 (ko) * 1999-08-18 2002-06-03 서평원 최적의 파일럿 패턴을 이용한 프레임 동기 장치 및 방법
US6831929B1 (en) 1999-03-22 2004-12-14 Texas Instruments Incorporated Multistage PN code aquisition circuit and method
DE60045328D1 (de) * 1999-03-22 2011-01-20 Texas Instruments Inc Mehrstufige pn-kode-erfassungschaltung und -verfahren
US6647051B1 (en) 1999-12-29 2003-11-11 Koninklijke Philips Electronics N.V. Zero delay mask for galois LFSR
US6647054B1 (en) 1999-12-29 2003-11-11 Koninklijke Philips Electronics N.V. Multiple mask arrangement for jumping in pseudo-noise sequences
KR100805343B1 (ko) * 2000-11-15 2008-02-20 인도오스트 인베스트먼츠 피티와이 엘티디 시프트 레지스터의 업데이트 방법
RU2542900C2 (ru) * 2013-06-04 2015-02-27 Открытое акционерное общество "Российский институт мощного радиостроения" Способ установления синхронизации псевдослучайных последовательностей
TWI581579B (zh) * 2015-12-30 2017-05-01 義守大學 通訊接收裝置、其訊號接收方法、訊號處理方法及訊號傳送方法
RU2636094C1 (ru) * 2016-11-15 2017-11-20 Публичное акционерное общество "Российский институт мощного радиостроения" (ПАО "РИМР") Способ установления битовой синхронизации псевдослучайных последовательностей с использованием принципов декодирования

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE118661T1 (de) * 1990-11-22 1995-03-15 Ascom Tech Ag Empfänger für ein dsss-signal.
US5163070A (en) * 1990-12-07 1992-11-10 Datatape Incorporated Digital data synchronizer
US5440597A (en) * 1993-11-23 1995-08-08 Nokia Mobile Phones Ltd. Double dwell maximum likelihood acquisition system with continuous decision making for CDMA and direct spread spectrum system

Also Published As

Publication number Publication date
EP0842567B1 (de) 1999-03-31
CA2224990A1 (en) 1997-02-20
US5754604A (en) 1998-05-19
WO1997006609A1 (en) 1997-02-20
EP0842567A1 (de) 1998-05-20
DE69601946T2 (de) 1999-08-05
JP3160718B2 (ja) 2001-04-25
RU2172074C2 (ru) 2001-08-10
CA2224990C (en) 2001-05-08
JPH10510693A (ja) 1998-10-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee