AU5098100A - Method of calculating data sequences from a received signal - Google Patents

Method of calculating data sequences from a received signal

Info

Publication number
AU5098100A
AU5098100A AU50981/00A AU5098100A AU5098100A AU 5098100 A AU5098100 A AU 5098100A AU 50981/00 A AU50981/00 A AU 50981/00A AU 5098100 A AU5098100 A AU 5098100A AU 5098100 A AU5098100 A AU 5098100A
Authority
AU
Australia
Prior art keywords
received signal
data sequences
calculating data
calculating
sequences
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.)
Abandoned
Application number
AU50981/00A
Inventor
Franz-Josef Hagmanns
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.)
Telent GmbH
Original Assignee
Marconi Communications GmbH
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 Marconi Communications GmbH filed Critical Marconi Communications GmbH
Publication of AU5098100A publication Critical patent/AU5098100A/en
Abandoned 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
    • H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
    • H04B1/70775—Multi-dwell schemes, i.e. multiple accumulation times
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03171—Arrangements involving maximum a posteriori probability [MAP] detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
AU50981/00A 1999-06-23 2000-06-08 Method of calculating data sequences from a received signal Abandoned AU5098100A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19928667 1999-06-23
DE1999128667 DE19928667A1 (en) 1999-06-23 1999-06-23 Computing data sequence from received signal involves iterative correlation and quadratic form generation process to find maximum quadratic form and its associated data sequence
PCT/IB2000/000835 WO2001001647A1 (en) 1999-06-23 2000-06-08 Method of calculating data sequences from a received signal

Publications (1)

Publication Number Publication Date
AU5098100A true AU5098100A (en) 2001-01-31

Family

ID=7912204

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50981/00A Abandoned AU5098100A (en) 1999-06-23 2000-06-08 Method of calculating data sequences from a received signal

Country Status (3)

Country Link
AU (1) AU5098100A (en)
DE (1) DE19928667A1 (en)
WO (1) WO2001001647A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4310852C1 (en) * 1993-04-02 1994-04-28 Ant Nachrichtentech Burst reception for direct sequence spread spectrum signals - using channel response coefficients matched to continuously varying correlation characteristic to eliminate need for synchronisation circuits.
US5506861A (en) * 1993-11-22 1996-04-09 Ericsson Ge Mobile Comminications Inc. System and method for joint demodulation of CDMA signals
FI105514B (en) * 1994-09-12 2000-08-31 Nokia Mobile Phones Ltd Reception procedure and recipients

Also Published As

Publication number Publication date
DE19928667A1 (en) 2000-12-28
WO2001001647A1 (en) 2001-01-04

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase