ATE544244T1 - Verfahren und system zur erweiterung der frequenzversatzbereichsschätzung auf grundlage der korrelation komplexer sequenzen - Google Patents

Verfahren und system zur erweiterung der frequenzversatzbereichsschätzung auf grundlage der korrelation komplexer sequenzen

Info

Publication number
ATE544244T1
ATE544244T1 AT09010740T AT09010740T ATE544244T1 AT E544244 T1 ATE544244 T1 AT E544244T1 AT 09010740 T AT09010740 T AT 09010740T AT 09010740 T AT09010740 T AT 09010740T AT E544244 T1 ATE544244 T1 AT E544244T1
Authority
AT
Austria
Prior art keywords
sequences
correlation
determined
frequency offset
sample sequence
Prior art date
Application number
AT09010740T
Other languages
English (en)
Inventor
Francis Swarts
Mark Kent
Original Assignee
Broadcom Corp
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
Priority claimed from US12/251,752 external-priority patent/US8135096B2/en
Application filed by Broadcom Corp filed Critical Broadcom Corp
Application granted granted Critical
Publication of ATE544244T1 publication Critical patent/ATE544244T1/de

Links

Classifications

    • 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
    • H04B1/7075Synchronisation aspects with code phase acquisition
    • H04B1/7077Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
    • 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
    • H04B1/7075Synchronisation aspects with code phase acquisition
    • H04B1/70751Synchronisation aspects with code phase acquisition using partial detection
    • H04B1/70752Partial correlation
AT09010740T 2008-08-29 2009-08-20 Verfahren und system zur erweiterung der frequenzversatzbereichsschätzung auf grundlage der korrelation komplexer sequenzen ATE544244T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9293608P 2008-08-29 2008-08-29
US12/251,752 US8135096B2 (en) 2008-03-12 2008-10-15 Method and system for the extension of frequency offset estimation range based on correlation of complex sequences

Publications (1)

Publication Number Publication Date
ATE544244T1 true ATE544244T1 (de) 2012-02-15

Family

ID=41351565

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09010740T ATE544244T1 (de) 2008-08-29 2009-08-20 Verfahren und system zur erweiterung der frequenzversatzbereichsschätzung auf grundlage der korrelation komplexer sequenzen

Country Status (6)

Country Link
EP (1) EP2159927B1 (de)
KR (1) KR101174386B1 (de)
CN (1) CN101686219B (de)
AT (1) ATE544244T1 (de)
HK (1) HK1141371A1 (de)
TW (1) TWI463844B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8588136B2 (en) * 2010-04-20 2013-11-19 Pctel, Inc. System and method for SSS detection under carrier frequency offset in an orthogonal frequency-division multiple access downlink channel
CN102158949A (zh) * 2011-03-22 2011-08-17 京信通信系统(中国)有限公司 Gsm/edge通信系统同步提取方法及装置
CN107144343A (zh) * 2017-07-10 2017-09-08 薛天 低频振动位移传感器组网方法、系统及装置
KR102267324B1 (ko) * 2020-07-29 2021-06-22 (주)에어포인트 저전력 광역 통신 네트워크에서의 주파수 오프셋 추정 통신단말기 및 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5579338A (en) * 1992-06-29 1996-11-26 Mitsubishi Denki Kabushiki Kaisha Spread spectrum receiver using partial correlations
US6560270B1 (en) * 1999-03-04 2003-05-06 Northrop Grumman Corporation Method for tuning a spread spectrum receiver
US7190712B2 (en) * 2001-05-18 2007-03-13 Global Locate, Inc Method and apparatus for performing signal correlation
US6819707B2 (en) * 2001-05-18 2004-11-16 Global Locate, Inc. Method and apparatus for performing signal correlation using historical correlation data
WO2004053659A2 (en) * 2002-12-10 2004-06-24 Stone Investments, Inc Method and system for analyzing data and creating predictive models
EP1618696B1 (de) * 2003-03-31 2007-05-09 Matsushita Electric Industrial Co., Ltd. Frequenzsynchronisationsvorrichtung und frequenzsynchronisationsverfahren
US20050002442A1 (en) * 2003-07-02 2005-01-06 Litwin Louis Robert Method and apparatus for detection of Pilot signal with frequency offset using multi-stage correlator
CN101188447B (zh) * 2006-11-15 2011-08-03 华为技术有限公司 一种载波频偏估计的方法和装置
CN100574509C (zh) * 2007-06-21 2009-12-23 南京航空航天大学 一种改进的时间同步方法

Also Published As

Publication number Publication date
KR101174386B1 (ko) 2012-08-16
EP2159927B1 (de) 2012-02-01
HK1141371A1 (en) 2010-11-05
TW201025952A (en) 2010-07-01
CN101686219A (zh) 2010-03-31
KR20100027077A (ko) 2010-03-10
TWI463844B (zh) 2014-12-01
CN101686219B (zh) 2012-09-05
EP2159927A1 (de) 2010-03-03

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