ATE337651T1 - Anordnung und verfahren zur abtastung in digitalen empfängern - Google Patents

Anordnung und verfahren zur abtastung in digitalen empfängern

Info

Publication number
ATE337651T1
ATE337651T1 AT03011493T AT03011493T ATE337651T1 AT E337651 T1 ATE337651 T1 AT E337651T1 AT 03011493 T AT03011493 T AT 03011493T AT 03011493 T AT03011493 T AT 03011493T AT E337651 T1 ATE337651 T1 AT E337651T1
Authority
AT
Austria
Prior art keywords
sampling
adjustment
performance
pdp
wcdma
Prior art date
Application number
AT03011493T
Other languages
English (en)
Inventor
Bengt Lindoff
Johan Nilsson
Andres Reial
Bo Bernhardsson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE337651T1 publication Critical patent/ATE337651T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/0054Detection of the synchronisation error by features other than the received signal transition
    • H04L7/007Detection of the synchronisation error by features other than the received signal transition detection of error based on maximum signal power, e.g. peak value, maximizing autocorrelation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7073Synchronisation aspects
    • H04B1/7085Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/709Correlator structure
    • H04B1/7093Matched filter type

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)
AT03011493T 2003-05-21 2003-05-21 Anordnung und verfahren zur abtastung in digitalen empfängern ATE337651T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03011493A EP1480369B1 (de) 2003-05-21 2003-05-21 Anordnung und Verfahren zur Abtastung in digitalen Empfängern

Publications (1)

Publication Number Publication Date
ATE337651T1 true ATE337651T1 (de) 2006-09-15

Family

ID=33040973

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03011493T ATE337651T1 (de) 2003-05-21 2003-05-21 Anordnung und verfahren zur abtastung in digitalen empfängern

Country Status (3)

Country Link
EP (1) EP1480369B1 (de)
AT (1) ATE337651T1 (de)
DE (1) DE60307795D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7372895B2 (en) * 2004-12-08 2008-05-13 Telefonaktiebolaget Lm Ericsson (Publ) Method of and system for delay estimation with minimized finger allocation
US7620099B2 (en) 2005-07-28 2009-11-17 Broadcom Corporation WCDMA terminal baseband processing module having multi-path scanner module
JP4750660B2 (ja) 2006-09-27 2011-08-17 株式会社日立製作所 受信装置及び測位システム並びに測位方法
US8103219B2 (en) 2008-12-18 2012-01-24 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for frequency control in wireless communications

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6314130B1 (en) * 1999-04-28 2001-11-06 Dspc Technologies, Ltd. System and method for joint time tracking of multiple paths
US6549594B1 (en) * 1999-05-28 2003-04-15 Nortel Networks Timing phase recovery method and apparatus
US7277471B2 (en) * 2001-01-11 2007-10-02 Qualcomm Incorporated Time-tracking for clustered demodulation elements in a spread spectrum system

Also Published As

Publication number Publication date
DE60307795D1 (de) 2006-10-05
EP1480369A1 (de) 2004-11-24
EP1480369B1 (de) 2006-08-23

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Legal Events

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