CN1268007A - 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
- CN1268007A CN1268007A CN00102684A CN00102684A CN1268007A CN 1268007 A CN1268007 A CN 1268007A CN 00102684 A CN00102684 A CN 00102684A CN 00102684 A CN00102684 A CN 00102684A CN 1268007 A CN1268007 A CN 1268007A
- Authority
- CN
- China
- Prior art keywords
- correlation
- phase cross
- receiving
- synchronous
- peak value
- 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.)
- Granted
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
Abstract
Description
Claims (26)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99103546A EP1032157B1 (en) | 1999-02-24 | 1999-02-24 | Receiving apparatus and synchronising method for a digital telecommunication system |
EP99103546.0 | 1999-02-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1268007A true CN1268007A (zh) | 2000-09-27 |
CN1157075C 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) | DE69942353D1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101826911A (zh) * | 2009-03-04 | 2010-09-08 | 索尼公司 | 用于通信系统的接收装置的同步结构和方法 |
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 |
CN102412958A (zh) * | 2006-12-01 | 2012-04-11 | 普莱斯泰克有限公司 | 窄带接收机 |
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 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1439677B9 (en) | 1999-01-08 | 2007-11-07 | Sony Deutschland GmbH | Synchronisation symbol structure for an 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 |
US7450669B2 (en) * | 2003-12-08 | 2008-11-11 | 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 |
JP4746539B2 (ja) * | 2004-05-20 | 2011-08-10 | パナソニック株式会社 | 信号検出装置、信号検出回路、信号検出方法、プログラム |
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 |
JP4970431B2 (ja) * | 2006-04-26 | 2012-07-04 | パナソニック株式会社 | 信号検出装置、及び信号検出方法 |
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 |
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 |
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 |
WO2016178469A1 (ko) * | 2015-05-05 | 2016-11-10 | 엘지전자 주식회사 | 무선 통신 시스템에서 위상 패턴 기반의 동기 신호 송수신 방법 |
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 | |
NZ251238A (en) * | 1992-03-31 | 1995-07-26 | Commw Of Australia | Demultiplexer synchroniser: cross correlated sync bits summed |
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 |
WO1998010421A1 (en) * | 1996-09-02 | 1998-03-12 | Philips Electronics N.V. | Fast acquisition method for obtaining data from a transmission channel and a data receiver for carrying out this method |
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 |
DE69737353T2 (de) * | 1997-11-05 | 2007-11-29 | Sony Deutschland Gmbh | Synchronisierung in digitalen Kommunikationssystemen |
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 AT AT06017363T patent/ATE468674T1/de not_active IP Right Cessation
- 1999-02-24 DE DE69942353T patent/DE69942353D1/de not_active Expired - Lifetime
- 1999-02-24 EP EP99103546A patent/EP1032157B1/en not_active Expired - Lifetime
- 1999-02-24 EP EP06007831A patent/EP1675297B1/en not_active Expired - Lifetime
- 1999-02-24 DE DE69942398T patent/DE69942398D1/de not_active Expired - Lifetime
- 1999-02-24 DE DE69932916T patent/DE69932916T2/de not_active Expired - Lifetime
- 1999-02-24 EP EP06017363A patent/EP1717984B1/en 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 JP JP2000052296A patent/JP4587516B2/ja not_active Expired - Lifetime
- 2000-02-24 CN CNB001026844A patent/CN1157075C/zh not_active Expired - Lifetime
-
2006
- 2006-08-03 US US11/498,080 patent/US7424079B2/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102412958A (zh) * | 2006-12-01 | 2012-04-11 | 普莱斯泰克有限公司 | 窄带接收机 |
CN101595673B (zh) * | 2006-12-01 | 2014-05-28 | 普莱斯泰克有限公司 | 窄带接收机 |
CN102412958B (zh) * | 2006-12-01 | 2014-09-17 | 普莱斯泰克有限公司 | 窄带接收机 |
CN101826911A (zh) * | 2009-03-04 | 2010-09-08 | 索尼公司 | 用于通信系统的接收装置的同步结构和方法 |
CN101826911B (zh) * | 2009-03-04 | 2013-08-14 | 索尼公司 | 用于通信系统的接收装置的同步结构和方法 |
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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
EP1675297A1 (en) | 2006-06-28 |
US20060269008A1 (en) | 2006-11-30 |
EP1675297B1 (en) | 2010-05-05 |
DE69932916T2 (de) | 2007-03-29 |
JP4587516B2 (ja) | 2010-11-24 |
KR20000062603A (ko) | 2000-10-25 |
KR100671723B1 (ko) | 2007-01-22 |
EP1717984A1 (en) | 2006-11-02 |
EP1032157B1 (en) | 2006-08-23 |
CN1157075C (zh) | 2004-07-07 |
DE69942353D1 (de) | 2010-06-17 |
US7424079B2 (en) | 2008-09-09 |
JP2000252971A (ja) | 2000-09-14 |
DE69942398D1 (de) | 2010-07-01 |
EP1032157A1 (en) | 2000-08-30 |
EP1717984B1 (en) | 2010-05-19 |
US7154975B1 (en) | 2006-12-26 |
DE69932916D1 (de) | 2006-10-05 |
ATE468674T1 (de) | 2010-06-15 |
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 | |
JP3361798B2 (ja) | 直交周波数分割多重化システム受信機の保護区間長検出装置及びその方法 | |
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 | |
KR100234329B1 (ko) | Ofdm 시스템 수신기의 fft 윈도우 위치 복원장치 및 그 방법_ | |
EP1647120B1 (en) | Method and apparatus for coarse and fine frequency and timing synchronisation | |
CN101309250B (zh) | 通信系统定时同步的方法、装置及接收机 | |
EP1195961A2 (en) | Frequency offset correction in multicarrier receivers | |
WO2003017551A2 (en) | Acquisition of synchronization in a spread spectrum communications transceiver | |
WO2007111430A1 (en) | Method of detecting a frame boundary of a received signal in digital communication system and apparatus of enabling the method | |
KR101138698B1 (ko) | 이동통신 시스템에서의 주파수 옵셋 추정 방법 및 그 장치 | |
EP1089510A3 (en) | Data transmission method and apparatus utilising an OFDM system | |
WO2010075533A1 (en) | Methods and systems for timing acquisition robust to channel fading | |
CN1581741A (zh) | 突发信号接收器 | |
US20130010882A1 (en) | Transmitting apparatus and method for a digital telecommunication system | |
US6836518B1 (en) | Synchronization control method for receiver apparatus of data transmission system utilizing orthogonal frequency division multiplex, and data transmission system | |
CN1574822A (zh) | 在正交频分复用系统中测量信噪比的装置及其测量方法 | |
EP1633097B1 (en) | Synchronisation in a receiver | |
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 | |
CN101499989A (zh) | 一种时分双工系统中检测循环前缀长度的方法 | |
KR20020086161A (ko) | 직교 주파수 분할 다중 전송 시스템의 훈련 심볼 결정방법 및 주파수 옵셋 추정과 동기를 위한 장치 및 방법 | |
WO2008001293A2 (en) | Design of preamble structure for block transmission signals and receiver therefor | |
KR100398657B1 (ko) | 직교 주파수 분할 다중 전송 시스템에서의 훈련 심볼 결정방법과 주파수 옵셋 추정 방법 및 이를 이용한 주파수동기 방법 | |
JP2009520414A (ja) | 通信システム内でタイミングを判定するための装置および方法 | |
JP2007181161A (ja) | 無線通信受信装置 |
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 |