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 sequenzenInfo
- 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
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
- H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
-
- 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
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)
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)
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 |
-
2009
- 2009-08-20 EP EP09010740A patent/EP2159927B1/de active Active
- 2009-08-20 AT AT09010740T patent/ATE544244T1/de active
- 2009-08-28 TW TW098128954A patent/TWI463844B/zh active
- 2009-08-31 KR KR1020090081431A patent/KR101174386B1/ko not_active IP Right Cessation
- 2009-08-31 CN CN2009101689608A patent/CN101686219B/zh active Active
-
2010
- 2010-08-10 HK HK10107639.0A patent/HK1141371A1/xx not_active IP Right Cessation
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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