ATE433622T1 - Verzögerungsregelschleifen für drahtlose kommunikationssysteme - Google Patents

Verzögerungsregelschleifen für drahtlose kommunikationssysteme

Info

Publication number
ATE433622T1
ATE433622T1 AT02726558T AT02726558T ATE433622T1 AT E433622 T1 ATE433622 T1 AT E433622T1 AT 02726558 T AT02726558 T AT 02726558T AT 02726558 T AT02726558 T AT 02726558T AT E433622 T1 ATE433622 T1 AT E433622T1
Authority
AT
Austria
Prior art keywords
dll
path
timing
time offset
wireless communication
Prior art date
Application number
AT02726558T
Other languages
English (en)
Inventor
Peter Black
Nagabhushana Sindhushayana
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE433622T1 publication Critical patent/ATE433622T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/091—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector using a sampling device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0817—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
    • H04B7/082—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection selecting best antenna path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/093—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using special filtering or amplification characteristics in the loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
AT02726558T 2001-01-19 2002-01-17 Verzögerungsregelschleifen für drahtlose kommunikationssysteme ATE433622T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26311801P 2001-01-19 2001-01-19
US10/044,235 US7010073B2 (en) 2001-01-19 2002-01-11 Delay lock loops for wireless communication systems
PCT/US2002/001793 WO2002071647A1 (en) 2001-01-19 2002-01-17 Delay lock loops for wireless communication systems

Publications (1)

Publication Number Publication Date
ATE433622T1 true ATE433622T1 (de) 2009-06-15

Family

ID=26721307

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02726558T ATE433622T1 (de) 2001-01-19 2002-01-17 Verzögerungsregelschleifen für drahtlose kommunikationssysteme

Country Status (14)

Country Link
US (2) US7010073B2 (de)
EP (2) EP1464128B1 (de)
JP (1) JP2004537185A (de)
KR (2) KR100924247B1 (de)
CN (1) CN1498460B (de)
AT (1) ATE433622T1 (de)
AU (1) AU2002256982C1 (de)
BR (1) BR0206571A (de)
CA (3) CA2776873C (de)
DE (1) DE60232606D1 (de)
ES (1) ES2328020T3 (de)
MX (1) MXPA03006460A (de)
TW (1) TWI249294B (de)
WO (1) WO2002071647A1 (de)

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Also Published As

Publication number Publication date
BR0206571A (pt) 2004-12-14
KR20080108367A (ko) 2008-12-12
ES2328020T3 (es) 2009-11-06
CA2435440C (en) 2012-12-18
KR20030070125A (ko) 2003-08-27
US20060146918A1 (en) 2006-07-06
US20020127983A1 (en) 2002-09-12
CA2776873C (en) 2013-12-03
US7817760B2 (en) 2010-10-19
CA2828227A1 (en) 2002-09-12
AU2002256982B2 (en) 2007-11-29
EP1464128A1 (de) 2004-10-06
EP2071730A3 (de) 2013-01-23
CN1498460A (zh) 2004-05-19
EP1464128B1 (de) 2009-06-10
WO2002071647A1 (en) 2002-09-12
CA2828227C (en) 2014-07-08
KR100924247B1 (ko) 2009-10-30
US7010073B2 (en) 2006-03-07
CA2435440A1 (en) 2002-09-12
DE60232606D1 (de) 2009-07-23
TWI249294B (en) 2006-02-11
KR100924244B1 (ko) 2009-10-30
EP2071730A2 (de) 2009-06-17
CA2776873A1 (en) 2002-09-12
EP2071730B1 (de) 2014-07-23
AU2002256982C1 (en) 2008-08-28
JP2004537185A (ja) 2004-12-09
MXPA03006460A (es) 2004-05-24
CN1498460B (zh) 2010-04-28

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