CN100367698C - 同步数据检测单元及方法 - Google Patents
同步数据检测单元及方法 Download PDFInfo
- Publication number
- CN100367698C CN100367698C CNB038068958A CN03806895A CN100367698C CN 100367698 C CN100367698 C CN 100367698C CN B038068958 A CNB038068958 A CN B038068958A CN 03806895 A CN03806895 A CN 03806895A CN 100367698 C CN100367698 C CN 100367698C
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- CN
- China
- Prior art keywords
- signal
- synchronization data
- data
- binary
- output
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims description 25
- 238000004891 communication Methods 0.000 claims abstract description 54
- 230000001360 synchronised effect Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000003111 delayed effect Effects 0.000 claims description 10
- 238000009499 grossing Methods 0.000 claims description 4
- 230000001934 delay Effects 0.000 claims 1
- 238000001228 spectrum Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 5
- 239000000872 buffer Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 101100458289 Drosophila melanogaster msps gene Proteins 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
- H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
- H04W56/009—Closed loop measurements
-
- 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
- H04B1/70755—Setting of lock conditions, e.g. threshold
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/10—Arrangements for initial synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10214063.4 | 2002-03-28 | ||
DE10214063A DE10214063B4 (de) | 2002-03-28 | 2002-03-28 | Synchronisationsdatendetektionseinheit und -verfahren |
US10/259,717 US6909760B2 (en) | 2002-03-28 | 2002-09-27 | Sychronization data detection unit and method |
US10/259,717 | 2002-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1643838A CN1643838A (zh) | 2005-07-20 |
CN100367698C true CN100367698C (zh) | 2008-02-06 |
Family
ID=28676030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038068958A Expired - Fee Related CN100367698C (zh) | 2002-03-28 | 2003-02-28 | 同步数据检测单元及方法 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1488565A1 (zh) |
JP (1) | JP4191612B2 (zh) |
CN (1) | CN100367698C (zh) |
AU (1) | AU2003217841A1 (zh) |
TW (1) | TWI251421B (zh) |
WO (1) | WO2003084119A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10214063B4 (de) * | 2002-03-28 | 2007-05-03 | Advanced Micro Devices, Inc., Sunnyvale | Synchronisationsdatendetektionseinheit und -verfahren |
DE602004017468D1 (de) * | 2003-06-25 | 2008-12-11 | Nxp Bv | Dekodierer für rahmenformat und trainingssequenzgenerator für drahtlose lokalbereichsnetzwerke |
US7522677B2 (en) * | 2003-10-21 | 2009-04-21 | Texas Instruments Incorporated | Receiver with low power listen mode in a wireless local area network |
KR101569300B1 (ko) | 2005-02-07 | 2015-11-13 | 로슈 글리카트 아게 | Egfr 에 결합하는 항원 결합 분자, 이를 코딩하는 벡터, 및 그의 용도 |
ES2326054B1 (es) * | 2006-04-04 | 2010-07-05 | Diseño De Sistemas En Silicio S.A. | Procedimiento de transmision simultaneo en tiempo y frecuencia de multiples comunicaciones de datos mediante modulaciones ofdm. |
US8265056B2 (en) * | 2008-02-19 | 2012-09-11 | Qualcomm Incorporated | Packet decoding for H-ARQ transmission |
US8179920B2 (en) | 2008-09-11 | 2012-05-15 | Entropic Communications, Inc. | High efficiency preambles for communications systems over pseudo-stationary communication channels |
CN108480415B (zh) * | 2018-03-20 | 2020-03-24 | 中冶赛迪工程技术股份有限公司 | 一种热态板/带的在线辊压热成型工艺及其应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2493646A1 (fr) * | 1980-10-31 | 1982-05-07 | Thomson Csf | Dispositif de synchronisation de donnees numeriques |
CN1116477A (zh) * | 1993-10-14 | 1996-02-07 | Ntt移动通信网株式会社 | 相关检测器和通信设备 |
US5982807A (en) * | 1997-03-17 | 1999-11-09 | Harris Corporation | High data rate spread spectrum transceiver and associated methods |
CN1297611A (zh) * | 1998-02-20 | 2001-05-30 | 艾利森电话股份有限公司 | 用于检测频率同步信号的方法和装置 |
US6332010B1 (en) * | 1997-08-29 | 2001-12-18 | Lg Electronics Inc. | Synchronizing signal detecting circuit |
-
2003
- 2003-02-28 AU AU2003217841A patent/AU2003217841A1/en not_active Abandoned
- 2003-02-28 EP EP03713809A patent/EP1488565A1/en not_active Withdrawn
- 2003-02-28 JP JP2003581399A patent/JP4191612B2/ja not_active Expired - Fee Related
- 2003-02-28 WO PCT/US2003/006259 patent/WO2003084119A1/en active Application Filing
- 2003-02-28 CN CNB038068958A patent/CN100367698C/zh not_active Expired - Fee Related
- 2003-03-25 TW TW92106581A patent/TWI251421B/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2493646A1 (fr) * | 1980-10-31 | 1982-05-07 | Thomson Csf | Dispositif de synchronisation de donnees numeriques |
CN1116477A (zh) * | 1993-10-14 | 1996-02-07 | Ntt移动通信网株式会社 | 相关检测器和通信设备 |
US5982807A (en) * | 1997-03-17 | 1999-11-09 | Harris Corporation | High data rate spread spectrum transceiver and associated methods |
US6332010B1 (en) * | 1997-08-29 | 2001-12-18 | Lg Electronics Inc. | Synchronizing signal detecting circuit |
CN1297611A (zh) * | 1998-02-20 | 2001-05-30 | 艾利森电话股份有限公司 | 用于检测频率同步信号的方法和装置 |
Non-Patent Citations (2)
Title |
---|
802.11b:Part11:Wireless LAN Medium Access Control(MAC)And Physical Layer(PHY)Specifications:Higherspeed Physical Layer Extension In The 2.4 GHz Band. LAN/MAN Standards Committee of the IEEEComputerSociety,18.2.3.8-18.2.4,Institute of Electrical and Electronics Engineers,Inc.. 1999 * |
A fast burst synchronization scheme for OFDM. Mizoguchi, M., Onizawa, T., Kumagai, T., Takanashi,H.,Morikura, M..nternational Conference on Universal Personal Communications, 1998 IEEE,No.Vol.1. 1998 * |
Also Published As
Publication number | Publication date |
---|---|
TW200306730A (en) | 2003-11-16 |
EP1488565A1 (en) | 2004-12-22 |
TWI251421B (en) | 2006-03-11 |
CN1643838A (zh) | 2005-07-20 |
WO2003084119A1 (en) | 2003-10-09 |
JP2005522093A (ja) | 2005-07-21 |
AU2003217841A1 (en) | 2003-10-13 |
JP4191612B2 (ja) | 2008-12-03 |
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Owner name: ADVANCED MICRO DEVICES INC Free format text: FORMER OWNER: ADVANCED MICRO DEVICES INC. Effective date: 20100708 |
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Free format text: CORRECT: ADDRESS; FROM: CALIFORNIA, USA TO: GRAND CAYMAN ISLAND RITISH CAYMAN ISLANDS |
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Effective date of registration: 20100708 Address after: Grand Cayman, Cayman Islands Patentee after: Globalfoundries Semiconductor Inc. Address before: American California Patentee before: Advanced Micro Devices Inc. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080206 Termination date: 20170228 |
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CF01 | Termination of patent right due to non-payment of annual fee |