HK1066665A1 - Apparatus for and method of acquiring synchronization in a spread spectrum communications transceiver - Google Patents

Apparatus for and method of acquiring synchronization in a spread spectrum communications transceiver

Info

Publication number
HK1066665A1
HK1066665A1 HK04109494A HK04109494A HK1066665A1 HK 1066665 A1 HK1066665 A1 HK 1066665A1 HK 04109494 A HK04109494 A HK 04109494A HK 04109494 A HK04109494 A HK 04109494A HK 1066665 A1 HK1066665 A1 HK 1066665A1
Authority
HK
Hong Kong
Prior art keywords
spread spectrum
communications transceiver
spectrum communications
acquiring synchronization
synchronization
Prior art date
Application number
HK04109494A
Other languages
English (en)
Inventor
Dan Raphaeli
Oren Kaufman
Evgeny Bassin
Boris Zarud
Original Assignee
Itran Comm 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 Itran Comm Ltd filed Critical Itran Comm Ltd
Publication of HK1066665A1 publication Critical patent/HK1066665A1/xx

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
    • 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
    • H04L7/10—Arrangements for initial synchronisation
    • 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
    • H04B1/70755—Setting of lock conditions, e.g. threshold
    • 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
    • H04B1/7095—Sliding correlator type
    • 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
    • H04B2201/70715—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with application-specific features

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
HK04109494A 2001-08-20 2004-12-01 Apparatus for and method of acquiring synchronization in a spread spectrum communications transceiver HK1066665A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/933,065 US6727790B2 (en) 2001-08-20 2001-08-20 Acquisition of sychronization in a spread spectrum communications transceiver
PCT/IL2002/000685 WO2003017551A2 (en) 2001-08-20 2002-08-19 Acquisition of synchronization in a spread spectrum communications transceiver

Publications (1)

Publication Number Publication Date
HK1066665A1 true HK1066665A1 (en) 2005-03-24

Family

ID=25463328

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04109494A HK1066665A1 (en) 2001-08-20 2004-12-01 Apparatus for and method of acquiring synchronization in a spread spectrum communications transceiver

Country Status (8)

Country Link
US (2) US6727790B2 (xx)
EP (1) EP1419609A4 (xx)
JP (1) JP4272987B2 (xx)
KR (1) KR100899478B1 (xx)
CN (1) CN100337422C (xx)
AU (1) AU2002326129A1 (xx)
HK (1) HK1066665A1 (xx)
WO (1) WO2003017551A2 (xx)

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Also Published As

Publication number Publication date
JP4272987B2 (ja) 2009-06-03
EP1419609A2 (en) 2004-05-19
WO2003017551A2 (en) 2003-02-27
WO2003017551A3 (en) 2003-11-27
US20040042534A1 (en) 2004-03-04
US7463709B2 (en) 2008-12-09
CN1543724A (zh) 2004-11-03
CN100337422C (zh) 2007-09-12
KR20040036712A (ko) 2004-04-30
JP2005500737A (ja) 2005-01-06
EP1419609A4 (en) 2006-11-22
US6727790B2 (en) 2004-04-27
KR100899478B1 (ko) 2009-05-27
AU2002326129A1 (en) 2003-03-03
US20040202229A1 (en) 2004-10-14

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Legal Events

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PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110819