DE60118482D1 - Verfahren und Vorrichtung zum Einstellen einer Referenzfrequenz - Google Patents

Verfahren und Vorrichtung zum Einstellen einer Referenzfrequenz

Info

Publication number: DE60118482D1
Authority: DE; Germany
Prior art keywords: setting; reference frequency; frequency
Prior art date: 2000-09-20
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

Application number

DE60118482T

Other languages

English (en)

Other versions

DE60118482T2 (de

Inventor

Majid Boloorian

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

NEC Corp

Original Assignee

NEC 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.)

2000-09-20

Filing date

2001-09-20

Publication date

2006-05-18

2001-09-20 Application filed by NEC Corp filed Critical NEC Corp

2006-05-18 Application granted granted Critical

2006-05-18 Publication of DE60118482D1 publication Critical patent/DE60118482D1/de

2006-11-16 Publication of DE60118482T2 publication Critical patent/DE60118482T2/de

2021-09-21 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- H04B1/7087—Carrier synchronisation aspects
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
- H03J7/02—Automatic frequency control
- H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Synchronisation In Digital Transmission Systems (AREA)
Mobile Radio Communication Systems (AREA)
Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Superheterodyne Receivers (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

DE60118482T 2000-09-20 2001-09-20 Verfahren und Vorrichtung zum Einstellen einer Referenzfrequenz Expired - Lifetime DE60118482T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB0023118		2000-09-20
GB0023118A GB2368751B (en)	2000-09-20	2000-09-20	Removal of reference frequency offset of a local oscillator in a telecommunications receiver

Publications (2)

Publication Number	Publication Date
DE60118482D1 true DE60118482D1 (de)	2006-05-18
DE60118482T2 DE60118482T2 (de)	2006-11-16

Family

ID=9899838

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60118482T Expired - Lifetime DE60118482T2 (de)	2000-09-20	2001-09-20	Verfahren und Vorrichtung zum Einstellen einer Referenzfrequenz

Country Status (6)

Country	Link
US (1)	US6895231B2 (de)
EP (1)	EP1191689B1 (de)
JP (1)	JP4686947B2 (de)
CN (1)	CN1190918C (de)
DE (1)	DE60118482T2 (de)
GB (1)	GB2368751B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7228118B2 (en) *	2002-06-27	2007-06-05	Agere Systems Inc.	Method of calibrating PLL frequency synthesizers to precise frequencies with low tolerance crystals in their master reference oscillators
US7103374B2 (en) *	2002-07-03	2006-09-05	Nokia Corporation	Synchronization of transmitter and receiver frequencies in multiaccess networks
KR100556862B1 (ko)	2003-06-24	2006-03-10	엘지전자 주식회사	이동 통신단말기의 주파수 자동 조절 장치
EP1652324A1 (de) *	2003-08-04	2006-05-03	Thomson Licensing	Frequenzsynchronisation während der zellensuche in dem empfänger eines universellen mobil-telefonsystems
KR100603608B1 (ko) *	2003-10-29	2006-07-24	한국전자통신연구원	지상파 디지털 텔레비젼 방송 시스템에서 동일채널중계기의 시간지연을 줄이기 위한 복조 장치 및 그 방법
US7155176B2 (en) *	2004-04-08	2006-12-26	Skyworks Solutions, Inc.	System for synchronizing a portable transceiver to a network
US20080240296A1 (en) *	2007-03-27	2008-10-02	Crane Co.	Iterative sequential carrier acquisition
JP5445126B2 (ja) *	2009-12-28	2014-03-19	富士通株式会社	移動端末及び通信制御方法
WO2012170801A2 (en) *	2011-06-08	2012-12-13	Broadcom Corporation	Systems and methods for integrating cellular and location detection functionality using a single crystal oscillator
CN103596260B (zh) *	2012-08-17	2017-06-16	京信通信系统（中国）有限公司	多载波gsm系统的时隙同步方法和系统
CN109765583B (zh) *	2019-03-04	2021-06-15	华通信安(北京)科技发展有限公司	一种基于gnss接收机秒脉冲的时钟同步方法
CN110398732B (zh) *	2019-06-21	2023-02-14	西北大学	低计算量自适应步长迭代搜索的目标方向检测方法
WO2024209542A1 (ja) *	2023-04-04	2024-10-10	三菱電機株式会社	受信装置及び受信方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3837130A1 (de) *	1988-11-02	1990-05-03	Thomson Brandt Gmbh	Satelliten-rundfunkempfaenger
US5276706A (en) *	1992-05-20	1994-01-04	Hughes Aircraft Company	System and method for minimizing frequency offsets between digital communication stations
JP2721474B2 (ja) *	1992-06-29	1998-03-04	三菱電機株式会社	スペクトル拡散通信用受信装置
JPH06112871A (ja) *	1992-09-29	1994-04-22	Matsushita Electric Ind Co Ltd	衛星電波捕捉装置
JPH0786983A (ja) *	1993-09-13	1995-03-31	Fujitsu Ltd	スペクトラム直接拡散通信方式における復調器のａｆｃ初期引込み回路
JP3252566B2 (ja) *	1993-10-22	2002-02-04	富士通株式会社	スペクトラム拡散通信における自動周波数制御回路及びその受信装置
US5509034A (en) *	1994-02-14	1996-04-16	Beukema; Troy J.	Frequency synchronizing method for a reference oscillator
JP3504470B2 (ja) *	1997-09-18	2004-03-08	日本放送協会	Ａｆｃ回路、キャリア再生回路および受信装置
US6249539B1 (en)	1998-06-15	2001-06-19	Qualcomm Incorporated	System and method for narrowing the range of frequency uncertainty of a doppler shifted signal

2000
- 2000-09-20 GB GB0023118A patent/GB2368751B/en not_active Expired - Fee Related
2001
- 2001-09-19 JP JP2001285973A patent/JP4686947B2/ja not_active Expired - Fee Related
- 2001-09-20 CN CN01141842.7A patent/CN1190918C/zh not_active Expired - Fee Related
- 2001-09-20 US US09/956,692 patent/US6895231B2/en not_active Expired - Lifetime
- 2001-09-20 EP EP01122459A patent/EP1191689B1/de not_active Expired - Lifetime
- 2001-09-20 DE DE60118482T patent/DE60118482T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP1191689A2 (de)	2002-03-27
GB2368751A (en)	2002-05-08
CN1190918C (zh)	2005-02-23
GB0023118D0 (en)	2000-11-01
EP1191689B1 (de)	2006-04-05
US20020081989A1 (en)	2002-06-27
DE60118482T2 (de)	2006-11-16
EP1191689A3 (de)	2003-01-02
CN1345137A (zh)	2002-04-17
JP2002252665A (ja)	2002-09-06
GB2368751B (en)	2004-04-21
US6895231B2 (en)	2005-05-17
JP4686947B2 (ja)	2011-05-25

Similar Documents

Publication	Publication Date	Title
ATE437835T1 (de)	2009-08-15	Vorrichtung und verfahren zum entsperren einer fangvorrichtung
DE60133179D1 (de)	2008-04-24	Verfahren und vorrichtung zum einführen einer nich
DE69936472D1 (de)	2007-08-16	Verfahren und Vorrichtung zum Steuern einer Anzeigevorrichtung
DE60114072D1 (de)	2005-11-24	Verfahren und Vorrichtung zum Verbinden
DE60138083D1 (de)	2009-05-07	Verfahren und Vorrichtung zur Ausführung einer kryptographischen Funktion
DE50110155D1 (de)	2006-07-27	Verfahren und Vorrichtung zum Erzeugen einer Mehrkomponentenmasse
DE60028691D1 (de)	2006-07-27	Vorrichtung und Verfahren zum Anzeigen einer Karte
DE60117168D1 (de)	2006-04-20	Verfahren und vorrichtung zum festhalten einer raupenkettenverbindung
DE60121284D1 (de)	2006-08-17	Verfahren und Vorrichtung zur Ausführung einer kryptographischen Funktion
DE60143163D1 (de)	2010-11-11	Verfahren und vorrichtung zum steuern einer halbleiter-herstellungsvorrichtung
DE60036064D1 (de)	2007-10-04	Verfahren und Vorrichtung zum Bearbeiten einer Kolonne
DE69906649D1 (de)	2003-05-15	Verfahren und Vorrichtung zum Brechen einer Pleuelstange
DE50100611D1 (de)	2003-10-16	Verfahren und vorrichtung zum herstellen einer dvd
DE10196323T1 (de)	2003-07-17	Verfahren und Vorrichtung zur Sicherung einer Erdbewegungsmaschine
DE60118482D1 (de)	2006-05-18	Verfahren und Vorrichtung zum Einstellen einer Referenzfrequenz
DE60125673D1 (de)	2007-02-15	Verfahren und Vorrichtung zur Ausführung einer kryptographischen Funktion
DE60009503D1 (de)	2004-05-06	Verfahren und vorrichtung zum umwickeln
DE60010171D1 (de)	2004-06-03	Vorrichtung und Verfahren zum Schneiden einer Bahn
DE60201482D1 (de)	2004-11-11	Vorrichtung und verfahren zum funkempfang
DE60142019D1 (de)	2010-06-17	Verfahren und Vorrichtung zur Ausführung einer kryptographischen Funktion
DE60102115D1 (de)	2004-04-01	Verfahren und Vorrichtung zum Schwall-Löten
DE50114247D1 (de)	2008-10-02	Verfahren und vorrichtung zum betrieb einer linearen lambdasonde
DE60207495D1 (de)	2005-12-29	Verfahren und Vorrichtung zum Steuern einer Aufwickeleinrichtung
DE50008871D1 (de)	2005-01-05	Vorrichtung und verfahren zum elektromotorischen verstellen einer betätigungsvorrichtung
DE50100994D1 (de)	2003-12-24	Verfahren und vorrichtung zum justieren einer kamera

Legal Events

Date	Code	Title	Description
2007-04-26	8364	No opposition during term of opposition