CN1157075C - 用于数字电信系统的接收装置和同步方法 - Google Patents
用于数字电信系统的接收装置和同步方法 Download PDFInfo
- Publication number
- CN1157075C CN1157075C CNB001026844A CN00102684A CN1157075C CN 1157075 C CN1157075 C CN 1157075C CN B001026844 A CNB001026844 A CN B001026844A CN 00102684 A CN00102684 A CN 00102684A CN 1157075 C CN1157075 C CN 1157075C
- Authority
- CN
- China
- Prior art keywords
- correlation
- repetitive pattern
- peak value
- phase cross
- synchronous
- 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 - Lifetime
Links
Images
Classifications
-
- 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
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/0041—Electrical or magnetic means for measuring valve parameters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
-
- 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
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99103546.0 | 1999-02-24 | ||
EP99103546A EP1032157B1 (en) | 1999-02-24 | 1999-02-24 | Receiving apparatus and synchronising method for a digital telecommunication system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1268007A CN1268007A (zh) | 2000-09-27 |
CN1157075C true CN1157075C (zh) | 2004-07-07 |
Family
ID=8237628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001026844A Expired - Lifetime CN1157075C (zh) | 1999-02-24 | 2000-02-24 | 用于数字电信系统的接收装置和同步方法 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7154975B1 (zh) |
EP (3) | EP1032157B1 (zh) |
JP (1) | JP4587516B2 (zh) |
KR (1) | KR100671723B1 (zh) |
CN (1) | CN1157075C (zh) |
AT (1) | ATE468674T1 (zh) |
DE (3) | DE69942398D1 (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1018827B1 (en) | 1999-01-08 | 2004-05-06 | Sony International (Europe) GmbH | Synchronisation structure for OFDM system |
US6999545B2 (en) | 2001-10-26 | 2006-02-14 | Microsoft Corporation | Method and system for undersampled symbol synchronization |
AUPR963401A0 (en) * | 2001-12-19 | 2002-01-24 | Canon Kabushiki Kaisha | Methods for the enhancement of complex peaks |
US7751520B1 (en) * | 2003-09-17 | 2010-07-06 | Atheros Communications, Inc. | Packet detection, synchronization, and frequency offset estimation |
EP1542421B1 (en) * | 2003-12-08 | 2010-10-27 | Panasonic Corporation | Demodulation apparatus and method, and integrated circuit of demodulation apparatus |
KR100582906B1 (ko) | 2003-12-27 | 2006-05-23 | 한국전자통신연구원 | 무선 랜 시스템을 위한 프리앰블 구성 방법 및 프레임동기 검출 방법 |
US20050265219A1 (en) * | 2004-05-11 | 2005-12-01 | Texas Instruments Incorporated | Orthogonal frequency division multiplex (OFDM) packet detect unit, method of detecting an OFDM packet and OFDM receiver employing the same |
CN1957557B (zh) * | 2004-05-20 | 2011-04-20 | 松下电器产业株式会社 | 信号检测装置、信号检测电路、信号检测方法 |
DE102004059957A1 (de) * | 2004-12-13 | 2006-06-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Synchronisationsvorrichtung und Vorrichtung zum Erzeugen eines Synchronisationssignals |
US7773662B2 (en) * | 2006-03-08 | 2010-08-10 | Renesas Technology Corporation | Synchronizing to symbols received via wireless communications channel |
CN101433003B (zh) * | 2006-04-26 | 2012-03-21 | 松下电器产业株式会社 | 信号检测装置及信号检测方法 |
US7860128B2 (en) * | 2006-06-28 | 2010-12-28 | Samsung Electronics Co., Ltd. | System and method for wireless communication of uncompressed video having a preamble design |
FI20065534A0 (fi) | 2006-08-28 | 2006-08-28 | Nokia Corp | Synkronisointi |
GB2444307A (en) | 2006-12-01 | 2008-06-04 | Plextek Ltd | Extracting timing data from a two part preamble, the second part of the preamble being the inverse of the first part. |
CN101459642B (zh) * | 2007-12-14 | 2011-09-21 | 财团法人工业技术研究院 | 适用于通信系统检测同步信号的方法与装置 |
EP2226964A1 (en) * | 2009-03-04 | 2010-09-08 | Sony Corporation | Synchronization structure and method for a receiving apparatus of a communication system |
CN101656701B (zh) * | 2009-09-08 | 2012-02-08 | 清华大学 | 确定ofdm码元起始位置的方法及装置 |
US8756031B2 (en) * | 2010-07-13 | 2014-06-17 | International Business Machines Corporation | Matched filter testing of data transmission cables |
US8982668B2 (en) | 2010-11-15 | 2015-03-17 | Semiconductor Components Industries, Llc | Semiconductor device and method of forming same for correlation detection |
US10341156B2 (en) | 2015-05-05 | 2019-07-02 | Lg Electronics Inc. | Phase pattern-based synchronization signal transmitting/receiving method in wireless communication system |
CN105450386B (zh) * | 2015-12-04 | 2018-10-26 | 天津维晟微科技有限公司 | 一种比特同步方法及装置 |
TWI636684B (zh) * | 2017-03-15 | 2018-09-21 | 普誠科技股份有限公司 | 訊號收發裝置同步點偵測方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2756923C2 (de) * | 1977-12-21 | 1983-12-08 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung zur Daten- und Nachrichtenübertragung |
DE3333714A1 (de) * | 1983-09-17 | 1985-04-04 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Schaltungsanordnung zur rahmen- und phasensynchronisation eines empfangsseitigen abtasttaktes |
WO1987001490A1 (en) * | 1985-08-30 | 1987-03-12 | Motorola, Inc. | Radiotelephone system employing digitized speech/data and embedded signalling |
JPH02236171A (ja) * | 1989-01-11 | 1990-09-19 | Takeshi Nakajima | レーザドップラ流速計の流速測定装置 |
DE4108806C1 (zh) * | 1991-03-18 | 1992-01-30 | Litef Gmbh, 7800 Freiburg, De | |
US5539751A (en) * | 1992-03-31 | 1996-07-23 | The Commonwealth Of Australia Of C/-The Secretary Of Defence | Demultiplexer synchronizer |
JP2731722B2 (ja) | 1994-05-26 | 1998-03-25 | 日本電気株式会社 | クロック周波数自動制御方式及びそれに用いる送信装置と受信装置 |
FR2724513A1 (fr) | 1994-09-13 | 1996-03-15 | Philips Electronique Lab | Systeme de transmission numerique synchronisable sur ses sequences d'initialisation |
SE514986C2 (sv) * | 1995-03-01 | 2001-05-28 | Telia Ab | Metod och anordning för synkronisering vid OFDM-system |
US5629639A (en) * | 1995-06-07 | 1997-05-13 | Omnipoint Corporation | Correlation peak detector |
SE515911C2 (sv) * | 1996-03-26 | 2001-10-29 | Ericsson Telefon Ab L M | Förfarande och anordning för mottagning av en symbolsekvens |
JPH1065605A (ja) * | 1996-08-23 | 1998-03-06 | Sony Corp | 受信方法、タイミング検出装置及び受信装置 |
CN1199492A (zh) * | 1996-09-02 | 1998-11-18 | 菲利浦电子有限公司 | 用于从传输信道得到数据的快速获取方法和实现该方法的数据接收机 |
FR2754660B1 (fr) * | 1996-10-10 | 1999-02-26 | Philips Electronics Nv | Systeme de transmission et procede de detection de changement de phase pour un tel systeme |
US5991289A (en) * | 1997-08-05 | 1999-11-23 | Industrial Technology Research Institute | Synchronization method and apparatus for guard interval-based OFDM signals |
EP0915597B1 (en) * | 1997-11-05 | 2007-02-14 | Sony Deutschland GmbH | Synchronisation of digital communication systems |
JP3568182B2 (ja) * | 1997-12-03 | 2004-09-22 | 株式会社日立国際電気 | データ伝送装置の同期検出方法及びその装置 |
JP2968962B1 (ja) * | 1998-08-19 | 1999-11-02 | 日本電信電話株式会社 | Ofdm用プリアンブル生成方法及びofdm用変調回路 |
FI105963B (fi) * | 1998-08-24 | 2000-10-31 | Nokia Oyj | Menetelmä opetusjakson muodostamiseksi |
JP3581324B2 (ja) * | 1998-10-29 | 2004-10-27 | 松下電器産業株式会社 | Ofdm通信装置 |
-
1999
- 1999-02-24 EP EP99103546A patent/EP1032157B1/en not_active Expired - Lifetime
- 1999-02-24 EP EP06017363A patent/EP1717984B1/en not_active Expired - Lifetime
- 1999-02-24 DE DE69942398T patent/DE69942398D1/de not_active Expired - Lifetime
- 1999-02-24 AT AT06017363T patent/ATE468674T1/de not_active IP Right Cessation
- 1999-02-24 EP EP06007831A patent/EP1675297B1/en not_active Expired - Lifetime
- 1999-02-24 DE DE69942353T patent/DE69942353D1/de not_active Expired - Lifetime
- 1999-02-24 DE DE69932916T patent/DE69932916T2/de not_active Expired - Lifetime
-
2000
- 2000-02-22 US US09/510,652 patent/US7154975B1/en not_active Expired - Lifetime
- 2000-02-23 KR KR1020000008709A patent/KR100671723B1/ko active IP Right Grant
- 2000-02-24 CN CNB001026844A patent/CN1157075C/zh not_active Expired - Lifetime
- 2000-02-24 JP JP2000052296A patent/JP4587516B2/ja not_active Expired - Lifetime
-
2006
- 2006-08-03 US US11/498,080 patent/US7424079B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7424079B2 (en) | 2008-09-09 |
EP1032157B1 (en) | 2006-08-23 |
EP1675297A1 (en) | 2006-06-28 |
EP1675297B1 (en) | 2010-05-05 |
JP4587516B2 (ja) | 2010-11-24 |
DE69942398D1 (de) | 2010-07-01 |
CN1268007A (zh) | 2000-09-27 |
EP1717984B1 (en) | 2010-05-19 |
US20060269008A1 (en) | 2006-11-30 |
JP2000252971A (ja) | 2000-09-14 |
DE69942353D1 (de) | 2010-06-17 |
ATE468674T1 (de) | 2010-06-15 |
EP1717984A1 (en) | 2006-11-02 |
US7154975B1 (en) | 2006-12-26 |
EP1032157A1 (en) | 2000-08-30 |
KR100671723B1 (ko) | 2007-01-22 |
DE69932916T2 (de) | 2007-03-29 |
DE69932916D1 (de) | 2006-10-05 |
KR20000062603A (ko) | 2000-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1157075C (zh) | 用于数字电信系统的接收装置和同步方法 | |
CN1179509C (zh) | 用于搜索小区的装置和获得每个小区唯一代码的方法 | |
CN1199378C (zh) | 通信设备和用于在数字电信系统中区分不同数据脉冲串类型的方法 | |
RU2547094C2 (ru) | Передачи синхронизации в системе беспроводной связи | |
EP1647120B1 (en) | Method and apparatus for coarse and fine frequency and timing synchronisation | |
US20060140293A1 (en) | Method for detecting signal and estimating symbol timing | |
WO1999017493A1 (en) | Fft window position recovery apparatus and method for ofdm system receiver | |
CN101083648B (zh) | 正交频分复用接收机、窗口控制装置和窗口控制方法 | |
CN101309250B (zh) | 通信系统定时同步的方法、装置及接收机 | |
CN101043749A (zh) | 时分双工系统循环前缀类型的检测及小区初始搜索方法 | |
CN1581741A (zh) | 突发信号接收器 | |
CN1574821A (zh) | 时域同步正交频分复用接收机及其信号处理方法 | |
CN112637099A (zh) | 定时同步搜索峰值的方法及装置 | |
US6836518B1 (en) | Synchronization control method for receiver apparatus of data transmission system utilizing orthogonal frequency division multiplex, and data transmission system | |
CN101076002A (zh) | 循环前缀长度信息的获取方法及装置 | |
CN1251418C (zh) | 在移动电话系统中同步移动无线接收机的方法和装置 | |
CN101499989B (zh) | 一种时分双工系统中检测循环前缀长度的方法 | |
EP1633097B1 (en) | Synchronisation in a receiver | |
CN1689296A (zh) | 接收器中检测有用信号的装置及方法 | |
CN1299571A (zh) | 测量信号定时的方法,和无线系统 | |
KR20020086161A (ko) | 직교 주파수 분할 다중 전송 시스템의 훈련 심볼 결정방법 및 주파수 옵셋 추정과 동기를 위한 장치 및 방법 | |
CN1780177A (zh) | 多径信道环境下无线通信系统的帧同步方法 | |
KR20010035967A (ko) | 코드분할다중접속 시스템의 다중 사용자 신호 동기 획득 장치 및 그 방법 | |
CN1976331B (zh) | 码元定时同步方法及使用该方法的装置 | |
KR20020080211A (ko) | 직교 주파수 분할 다중 전송 시스템에서의 훈련 심볼 결정방법과 주파수 옵셋 추정 방법 및 이를 이용한 주파수동기 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SONY INT EUROP GMBH Free format text: FORMER NAME: SONY INTERNATIONAL (EUROPE) G.M.B.H. |
|
CP03 | Change of name, title or address |
Address after: Berlin Patentee after: SONY DEUTSCHLAND GmbH Address before: Cohen, Federal Republic of Germany Patentee before: Sony International (Europe) GmbH |
|
TR01 | Transfer of patent right |
Effective date of registration: 20190918 Address after: Ai Er Landubailin Patentee after: WI-FI Technology International Co.,Ltd. Address before: Tokyo, Japan Patentee before: Sony Corp. Effective date of registration: 20190918 Address after: Tokyo, Japan Patentee after: Sony Corp. Address before: Berlin Patentee before: SONY DEUTSCHLAND GmbH |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20040707 |
|
CX01 | Expiry of patent term |