ATE279059T1 - Verfahren zur synchronisationsnachführung - Google Patents

Verfahren zur synchronisationsnachführung

Info

Publication number
ATE279059T1
ATE279059T1 AT99963013T AT99963013T ATE279059T1 AT E279059 T1 ATE279059 T1 AT E279059T1 AT 99963013 T AT99963013 T AT 99963013T AT 99963013 T AT99963013 T AT 99963013T AT E279059 T1 ATE279059 T1 AT E279059T1
Authority
AT
Austria
Prior art keywords
sampling phase
hypothetical
plural
estimate
transmitted
Prior art date
Application number
AT99963013T
Other languages
English (en)
Inventor
Tracy L Fulghum
Original Assignee
Ericsson Inc
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.)
Filing date
Publication date
Application filed by Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of ATE279059T1 publication Critical patent/ATE279059T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03178Arrangements involving sequence estimation techniques
    • H04L25/03337Arrangements involving per-survivor processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • H04L7/041Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042Detectors therefor, e.g. correlators, state machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Control Of Multiple Motors (AREA)
  • Electrophonic Musical Instruments (AREA)
AT99963013T 1998-12-08 1999-12-03 Verfahren zur synchronisationsnachführung ATE279059T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/207,351 US6314148B1 (en) 1998-12-08 1998-12-08 Synchronization tracking method
PCT/US1999/028758 WO2000035140A1 (en) 1998-12-08 1999-12-03 Synchronization tracking method

Publications (1)

Publication Number Publication Date
ATE279059T1 true ATE279059T1 (de) 2004-10-15

Family

ID=22770181

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99963013T ATE279059T1 (de) 1998-12-08 1999-12-03 Verfahren zur synchronisationsnachführung

Country Status (12)

Country Link
US (1) US6314148B1 (de)
EP (1) EP1138136B1 (de)
JP (1) JP3547401B2 (de)
CN (1) CN1319310C (de)
AT (1) ATE279059T1 (de)
AU (1) AU1934000A (de)
DE (1) DE69920956T2 (de)
HK (1) HK1041135B (de)
IL (1) IL143628A0 (de)
MY (1) MY122462A (de)
TR (1) TR200101594T2 (de)
WO (1) WO2000035140A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10032237A1 (de) * 2000-07-03 2002-01-17 Infineon Technologies Ag Viterbi-Entzerrung mittels vorausberechneter Metrikinkremente
US7308651B2 (en) 2001-09-05 2007-12-11 Sca Hygiene Products Ab Data entry graphical user interface
JP3913734B2 (ja) * 2001-11-20 2007-05-09 三洋電機株式会社 無線受信装置、シンボルタイミング制御方法、およびシンボルタイミング制御プログラム
NZ520650A (en) * 2002-08-08 2005-08-26 Tait Electronics Ltd Improvements relating to radio communication systems
US7418040B2 (en) * 2003-05-30 2008-08-26 Motorola, Inc. Method and apparatus for determining a timing offset for processing a multi-carrier signal
US7995648B2 (en) * 2004-04-09 2011-08-09 Trident Microsystems (Far East) Ltd. Advanced digital receiver
CN1998137B (zh) * 2004-04-09 2010-05-12 上海奇普科技有限公司 控制均衡器的前馈滤波器的装置和方法
US20080298518A1 (en) * 2004-08-12 2008-12-04 Gopalan Krishnamurthy Automatic Gain Control Unit of a Receiver
CN101091363B (zh) * 2004-10-29 2013-02-06 艾利森电话股份有限公司 信道估算
JP4179418B2 (ja) 2005-07-13 2008-11-12 京セラ株式会社 無線受信装置
JP4898897B2 (ja) 2009-12-22 2012-03-21 インターナショナル・ビジネス・マシーンズ・コーポレーション タイミング相関値を用いた周波数オフセットによるデータのずれの補償
RU2486682C2 (ru) * 2011-07-26 2013-06-27 Государственное казенное образовательное учреждение высшего профессионального образования Академия Федеральной службы охраны Российской Федерации (Академия ФСО России) Устройство синхронизации псевдослучайной последовательности с функцией исправления ошибок
RU2553089C2 (ru) * 2013-04-22 2015-06-10 Государственное казенное образовательное учреждение высшего профессионального образования Академия Федеральной службы охраны Российской Федерации (Академия ФСО России) Устройство синхронизации рекуррентной последовательностью с функцией выделения зачетных импульсов в скользящем окне
RU2636094C1 (ru) * 2016-11-15 2017-11-20 Публичное акционерное общество "Российский институт мощного радиостроения" (ПАО "РИМР") Способ установления битовой синхронизации псевдослучайных последовательностей с использованием принципов декодирования
KR102497232B1 (ko) * 2018-06-18 2023-02-07 삼성전자주식회사 신호 수신 회로 및 그것의 동작 방법
US11777763B2 (en) 2020-03-20 2023-10-03 Nantworks, LLC Selecting a signal phase in a communication system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5263053A (en) 1992-03-24 1993-11-16 Novatel Communications Ltd. Fractionally spaced maximum likelihood sequence estimation receiver
US5577068A (en) * 1992-06-08 1996-11-19 Ericsson Ge Mobile Communications Inc. Generalized direct update viterbi equalizer
SE470371B (sv) * 1992-06-23 1994-01-31 Ericsson Telefon Ab L M Sätt och anordning vid digital signalöverföring att hos en mottagare estimera överförda symboler
US5619524A (en) * 1994-10-04 1997-04-08 Motorola, Inc. Method and apparatus for coherent communication reception in a spread-spectrum communication system
US5654991A (en) 1995-07-31 1997-08-05 Harris Corporation Fast acquisition bit timing loop method and apparatus
IL120222A0 (en) 1997-02-14 1997-06-10 D S P C Israel Ltd Method and apparatus for acquiring and tracking the sampling phase of a signal

Also Published As

Publication number Publication date
HK1041135A1 (en) 2002-06-28
WO2000035140A1 (en) 2000-06-15
JP3547401B2 (ja) 2004-07-28
MY122462A (en) 2006-04-29
EP1138136B1 (de) 2004-10-06
EP1138136A1 (de) 2001-10-04
TR200101594T2 (tr) 2001-10-22
AU1934000A (en) 2000-06-26
JP2002532956A (ja) 2002-10-02
IL143628A0 (en) 2002-04-21
CN1329786A (zh) 2002-01-02
CN1319310C (zh) 2007-05-30
HK1041135B (zh) 2007-11-09
DE69920956D1 (de) 2004-11-11
DE69920956T2 (de) 2005-10-13
US6314148B1 (en) 2001-11-06

Similar Documents

Publication Publication Date Title
ATE279059T1 (de) Verfahren zur synchronisationsnachführung
US5363412A (en) Method and apparatus of adaptive maximum likelihood sequence estimation using filtered correlation synchronization
US5706314A (en) Joint maximum likelihood channel and timing error estimation
US6275525B1 (en) Enhanced method for adaptive equalization technique in mobile wireless systems
US20050232217A1 (en) Guard section length detecting device and method for orthogonal frequency division multiplexing system receiver
KR100628486B1 (ko) 시간적으로 변하는 다중경로 전파 채널을 통해 전송된 수신신호 파형의 지연 스프레드를 평가하는 방법 및 통신 수신장치
JPH0964857A (ja) 最大相関値タイミング推定回路及び受信装置
KR950016063A (ko) Cdma신호의 결합 복조를 위한 시스템 및 방법
KR100370590B1 (ko) 스펙트럼 확산 시스템용 수신장치
GB2313022A (en) Digital broadcasting receiver
SE516144C2 (sv) Tidssynkronisering av en mottagare i ett digitalt radiotelefonsystem
FI962140A0 (fi) Menetelmä impulssivasteen estimoimiseksi sekä vastMenetelmä impulssivasteen estimoimiseksi sekä vastaanotin aanotin
EP1065794A2 (de) Direktsequenz CDMA-Empfänger mit Verzögerungsprofilberechner mit Interpolationsfunktion
CN1088950C (zh) 在数字接收机中有效定时估计的设备和方法
KR100634449B1 (ko) 가변 길이의 보호구간을 사용하는 오에프디엠 기반에서의보호구간의 길이 검출 방법 및 그 장치
WO2002032042A2 (en) Improving synchronization and channel estimation with extended pilot symbols
JP3059156B1 (ja) ガ―ドチップ付拡散符号のユ―ザ―タイミング検出装置およびスペクトラム拡散受信装置
CN1316777C (zh) 决定取样相位之单元
JP4791307B2 (ja) 受信装置、中継装置のサンプリングクロック制御方法
JP4973255B2 (ja) 無線フレーム時間同期装置
KR20090072562A (ko) 타이밍 오프셋 회복 기능을 갖는 무선 수신 장치 및 이를이용한 타이밍 오프셋 회복 방법
JP3990829B2 (ja) データ復調装置
KR20020071160A (ko) 데이터 복구장치
JPWO2003098827A1 (ja) 受信装置及び遅延プロファイルにおける先頭パス検出方法
JP2003318780A (ja) パス補足方法及びこの方法を利用するcdma受信装置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties