DE60124817D1 - Synchronisationdetektionsgerät - Google Patents

Synchronisationdetektionsgerät

Info

Publication number
DE60124817D1
DE60124817D1 DE60124817T DE60124817T DE60124817D1 DE 60124817 D1 DE60124817 D1 DE 60124817D1 DE 60124817 T DE60124817 T DE 60124817T DE 60124817 T DE60124817 T DE 60124817T DE 60124817 D1 DE60124817 D1 DE 60124817D1
Authority
DE
Germany
Prior art keywords
detection device
synchronization detection
synchronization
detection
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
DE60124817T
Other languages
English (en)
Other versions
DE60124817T2 (de
Inventor
Kazuhiko Terashima
Masahiko Naito
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of DE60124817D1 publication Critical patent/DE60124817D1/de
Application granted granted Critical
Publication of DE60124817T2 publication Critical patent/DE60124817T2/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
    • 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
    • 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
    • H04B1/70756—Jumping within the code, i.e. masking or slewing
    • 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
    • H04B1/7093—Matched filter type

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
DE2001624817 2000-06-06 2001-06-04 Synchronisationdetektionsgerät Expired - Fee Related DE60124817T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000169377A JP2001345738A (ja) 2000-06-06 2000-06-06 同期検出装置
JP2000169377 2000-06-06

Publications (2)

Publication Number Publication Date
DE60124817D1 true DE60124817D1 (de) 2007-01-11
DE60124817T2 DE60124817T2 (de) 2007-10-11

Family

ID=18672250

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001624817 Expired - Fee Related DE60124817T2 (de) 2000-06-06 2001-06-04 Synchronisationdetektionsgerät

Country Status (6)

Country Link
US (1) US7177347B2 (de)
EP (1) EP1162758B1 (de)
JP (1) JP2001345738A (de)
KR (1) KR100768612B1 (de)
CN (1) CN1193531C (de)
DE (1) DE60124817T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100393106B1 (ko) * 2000-12-19 2003-07-31 엘지전자 주식회사 코드 분할 다중 접속시스템의 수신기에서 초기 동기획득장치 및 방법
KR20030080139A (ko) 2002-04-04 2003-10-11 엘지전자 주식회사 코드분할 다중접속 시스템에서 초기동기 획득을 위한 탐색장치 및 방법
US20100002678A1 (en) * 2008-07-02 2010-01-07 Kabushiki Kaisha Toshiba Mobile radio terminal and radio communication method
US8408469B2 (en) 2010-10-07 2013-04-02 Metrologic Instruments, Inc. Laser scanning assembly having an improved scan angle-multiplication factor
CN117095713B (zh) * 2023-08-23 2024-03-19 上海奎芯集成电路设计有限公司 一种基于传输速率的信号相位转换电路

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227529A1 (de) * 1982-07-23 1984-02-23 Akzo Gmbh, 5600 Wuppertal Patrone zum dosieren einer paste oder dergleichen
ZA965340B (en) * 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
JP3483991B2 (ja) * 1995-07-27 2004-01-06 沖電気工業株式会社 符号分割多重アクセス通信用拡散符号発生器、符号分割多重アクセス通信システム及び符号分割多重アクセス通信用拡散符号発生方法
US6075807A (en) * 1997-03-25 2000-06-13 Intermec Ip Corp. Windowed digital matched filter circuit for power reduction in battery-powered CDMA radios
JP3556461B2 (ja) * 1998-03-18 2004-08-18 富士通株式会社 Ｍ系列の位相シフト係数算出方式
JPH11298374A (ja) * 1998-04-13 1999-10-29 Sony Corp 疑似雑音符号発生回路及びその初期化方法
US6141374A (en) * 1998-10-14 2000-10-31 Lucent Technologies Inc. Method and apparatus for generating multiple matched-filter PN vectors in a CDMA demodulator
JP2000165292A (ja) * 1998-11-24 2000-06-16 Oki Electric Ind Co Ltd 同期捕捉回路
US6363108B1 (en) * 1999-03-31 2002-03-26 Qualcomm Inc. Programmable matched filter searcher
US6480529B1 (en) * 1999-12-21 2002-11-12 Qualcomm, Incorporated Programmable matched filter searcher for multiple pilot searching

Also Published As

Publication number Publication date
US7177347B2 (en) 2007-02-13
CN1193531C (zh) 2005-03-16
EP1162758A2 (de) 2001-12-12
KR20010110351A (ko) 2001-12-13
JP2001345738A (ja) 2001-12-14
KR100768612B1 (ko) 2007-10-18
CN1327320A (zh) 2001-12-19
EP1162758B1 (de) 2006-11-29
DE60124817T2 (de) 2007-10-11
US20020021748A1 (en) 2002-02-21
EP1162758A3 (de) 2005-01-05

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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