ATE471599T1 - Verfahren und vorrichtung zum signalverfolgung und softwareprodukt dazu - Google Patents

Verfahren und vorrichtung zum signalverfolgung und softwareprodukt dazu

Info

Publication number
ATE471599T1
ATE471599T1 AT04021428T AT04021428T ATE471599T1 AT E471599 T1 ATE471599 T1 AT E471599T1 AT 04021428 T AT04021428 T AT 04021428T AT 04021428 T AT04021428 T AT 04021428T AT E471599 T1 ATE471599 T1 AT E471599T1
Authority
AT
Austria
Prior art keywords
locked
signal
dll
input signal
lock loop
Prior art date
Application number
AT04021428T
Other languages
English (en)
Inventor
Fabio Dovis
Presti Letizia Lo
Paolo Mulassano
Marco Pini
Original Assignee
Fond Torino Wireless Finanziar
Ist Superiore Mario Boella
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 Fond Torino Wireless Finanziar, Ist Superiore Mario Boella filed Critical Fond Torino Wireless Finanziar
Application granted granted Critical
Publication of ATE471599T1 publication Critical patent/ATE471599T1/de

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
    • H04B1/7085—Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
    • 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
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • H04B1/71072—Successive interference cancellation
    • 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
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Burglar Alarm Systems (AREA)
AT04021428T 2004-09-09 2004-09-09 Verfahren und vorrichtung zum signalverfolgung und softwareprodukt dazu ATE471599T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20040021428 EP1635478B1 (de) 2004-09-09 2004-09-09 Verfahren und Vorrichtung zum Signalverfolgung und Softwareprodukt dazu

Publications (1)

Publication Number Publication Date
ATE471599T1 true ATE471599T1 (de) 2010-07-15

Family

ID=34926473

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04021428T ATE471599T1 (de) 2004-09-09 2004-09-09 Verfahren und vorrichtung zum signalverfolgung und softwareprodukt dazu

Country Status (3)

Country Link
EP (1) EP1635478B1 (de)
AT (1) ATE471599T1 (de)
DE (1) DE602004027728D1 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002232327A (ja) * 2001-02-05 2002-08-16 Nec Corp 受信装置に用いるパス選択方法および回路

Also Published As

Publication number Publication date
EP1635478B1 (de) 2010-06-16
DE602004027728D1 (de) 2010-07-29
EP1635478A1 (de) 2006-03-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties