NO306435B1 - Fremgangsmaate og anordning for gjeninnretting av lokale oscillatorer samt anordning for samme - Google Patents

Fremgangsmaate og anordning for gjeninnretting av lokale oscillatorer samt anordning for samme Download PDF

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Publication number
NO306435B1
NO306435B1 NO922959A NO922959A NO306435B1 NO 306435 B1 NO306435 B1 NO 306435B1 NO 922959 A NO922959 A NO 922959A NO 922959 A NO922959 A NO 922959A NO 306435 B1 NO306435 B1 NO 306435B1
Authority
NO
Norway
Prior art keywords
frequency
oscillator
circuit
signal
intermediate frequency
Prior art date
Application number
NO922959A
Other languages
English (en)
Norwegian (no)
Other versions
NO922959D0 (no
NO922959L (no
Inventor
Yvon Fouche
Tristan De Couasnon
Jean-Bernard Rault
Raoul Monnier
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of NO922959D0 publication Critical patent/NO922959D0/no
Publication of NO922959L publication Critical patent/NO922959L/no
Publication of NO306435B1 publication Critical patent/NO306435B1/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2676—Blind, i.e. without using known symbols
    • H04L27/2679—Decision-aided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof

Landscapes

  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Circuits Of Receivers In General (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radio Relay Systems (AREA)
  • Transmitters (AREA)
  • Lubricants (AREA)
  • Advance Control (AREA)
  • Burglar Alarm Systems (AREA)
  • Pyrrole Compounds (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Superheterodyne Receivers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Television Systems (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Noise Elimination (AREA)
  • Transceivers (AREA)
NO922959A 1990-11-30 1992-07-27 Fremgangsmaate og anordning for gjeninnretting av lokale oscillatorer samt anordning for samme NO306435B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9015015A FR2670062B1 (fr) 1990-11-30 1990-11-30 Procede de recalage des oscillateurs locaux d'un recepteur et dispositif pour la mise en óoeuvre du procede.
PCT/FR1991/000951 WO1992010043A1 (fr) 1990-11-30 1991-11-29 Procede de recalage des oscillateurs locaux d'un recepteur et dispositif pour la mise en ×uvre du procede

Publications (3)

Publication Number Publication Date
NO922959D0 NO922959D0 (no) 1992-07-27
NO922959L NO922959L (no) 1992-07-27
NO306435B1 true NO306435B1 (no) 1999-11-01

Family

ID=9402779

Family Applications (1)

Application Number Title Priority Date Filing Date
NO922959A NO306435B1 (no) 1990-11-30 1992-07-27 Fremgangsmaate og anordning for gjeninnretting av lokale oscillatorer samt anordning for samme

Country Status (14)

Country Link
US (1) US5313169A (de)
EP (1) EP0513313B1 (de)
JP (1) JP3176623B2 (de)
AT (1) ATE148970T1 (de)
AU (1) AU641071B2 (de)
CA (1) CA2073777A1 (de)
DE (1) DE69124690T2 (de)
ES (1) ES2098490T3 (de)
FI (1) FI923426A0 (de)
FR (1) FR2670062B1 (de)
NO (1) NO306435B1 (de)
RU (1) RU2105423C1 (de)
SG (1) SG46723A1 (de)
WO (1) WO1992010043A1 (de)

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SE501608C2 (sv) * 1994-01-18 1995-03-27 Telia Ab Förfarande och arrangemang för synkronisering vid OFDM- modulering
DE69534067T2 (de) * 1994-05-09 2006-04-13 Victor Company of Japan, Ltd., Yokohama Einstellung eines Referenzunterträgers bei Mehrträgerübertragung
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FR2725276B1 (fr) * 1994-09-29 1996-11-08 France Etat Procede et dispositif de determination de la frequence et de l'amplitude exactes d'un signal sinusoidal
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FR2726417A1 (fr) * 1994-10-26 1996-05-03 Philips Electronique Lab Systeme de transmission et recepteur de signaux a repartition multiplexee de frequences orthogonales muni d'un dispositif de synchronisation de frequences
US7280564B1 (en) 1995-02-06 2007-10-09 Adc Telecommunications, Inc. Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing
USRE42236E1 (en) 1995-02-06 2011-03-22 Adc Telecommunications, Inc. Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
US5761190A (en) * 1995-02-20 1998-06-02 Pioneer Electronic Corporation OFDM broadcast wave receiver
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JP2803614B2 (ja) * 1995-12-22 1998-09-24 日本電気株式会社 移動中継装置
JPH09219692A (ja) * 1996-02-09 1997-08-19 Jisedai Digital Television Hoso Syst Kenkyusho:Kk 直交周波数分割多重伝送方式とその変調装置及び復調装置
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GB2329290B (en) * 1996-05-31 2001-04-18 Tracker Network Method of transmitting and receiving data,system and receiver therefor
JP2820143B2 (ja) * 1997-01-17 1998-11-05 日本電気株式会社 自動周波数制御方式
GB9707517D0 (en) * 1997-04-14 1997-06-04 Nds Ltd Improvements in or relating to receiver synchronisation
JPH10308717A (ja) * 1997-05-02 1998-11-17 Sony Corp 受信装置および受信方法
JP3797397B2 (ja) 1997-05-02 2006-07-19 ソニー株式会社 受信装置および受信方法
EP1933516A3 (de) * 1997-05-02 2009-03-04 LSI Logic Corporation Demodulierung von Videoausstrahlungssignalen
JPH10313286A (ja) * 1997-05-13 1998-11-24 Sony Corp 受信装置
US6058101A (en) * 1997-06-11 2000-05-02 Industrial Technology Research Institute Synchronization method and system for a digital receiver
JP3568180B2 (ja) 1997-06-12 2004-09-22 株式会社日立国際電気 データ伝送装置
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SE519683C2 (sv) * 1998-05-26 2003-04-01 Nera Asa Anordning för modulering och demodulering i ett flerkanalssystem
US6891887B1 (en) 1998-05-27 2005-05-10 3Com Corporation Multi-carrier LAN adapter device using interpolative equalizer
US6507585B1 (en) 1998-05-27 2003-01-14 3Com Corporation Multi-carrier LAN adapter device using frequency domain equalizer
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US6603811B1 (en) 1998-05-29 2003-08-05 3Com Corporation Low complexity frequency domain equalizer having fast re-lock
US6377683B1 (en) 1998-05-29 2002-04-23 3Com Corporation Low complexity frequency domain echo canceller for DMT transceivers
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US8363757B1 (en) 1999-10-12 2013-01-29 Qualcomm Incorporated Method and apparatus for eliminating the effects of frequency offsets in a digital communication system
JP4356203B2 (ja) * 2000-07-11 2009-11-04 ソニー株式会社 復調装置及び復調方法
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FR2821216B1 (fr) * 2001-02-20 2003-10-24 Sagem Procede de synchronisation d'un signal d'horloge avec un signal de reference
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RU2264045C2 (ru) * 2004-01-28 2005-11-10 Закрытое акционерное общество "Кодофон" Способ синхронизации сигналов и устройство для его осуществления
BRPI0515280A (pt) 2004-09-18 2008-07-15 Samsung Electronics Co Ltd aparelho e método para sincronização de freqüência em um sistema ofdm
KR20070082992A (ko) * 2006-02-20 2007-08-23 엘지이노텍 주식회사 쌍방향 통신용 셋톱 박스
JP5033589B2 (ja) * 2007-11-09 2012-09-26 株式会社日立ハイテクノロジーズ 半導体ウェハの異物検査装置
FR2960363B1 (fr) * 2010-05-21 2012-05-18 Thales Sa Dispositif de transposition flexible en frequence large bande pour recepteur de telecommande satellite, et recepteur associes
RU2552180C2 (ru) * 2013-06-19 2015-06-10 Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "Военно-космическая академия имени А.Ф. Можайского" Министерства обороны Российской Федерации Способ преобразования частоты и преобразователь для его осуществления
CN107332606B (zh) * 2017-06-27 2021-01-26 杭州电子科技大学 基于双采样的leo系统差分空时正交频分复用编码方法

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Also Published As

Publication number Publication date
ATE148970T1 (de) 1997-02-15
JPH05504037A (ja) 1993-06-24
RU2105423C1 (ru) 1998-02-20
ES2098490T3 (es) 1997-05-01
WO1992010043A1 (fr) 1992-06-11
DE69124690D1 (de) 1997-03-27
FR2670062A1 (fr) 1992-06-05
EP0513313A1 (de) 1992-11-19
NO922959D0 (no) 1992-07-27
AU641071B2 (en) 1993-09-09
JP3176623B2 (ja) 2001-06-18
FI923426A7 (fi) 1992-07-29
AU9091891A (en) 1992-06-25
NO922959L (no) 1992-07-27
FI923426A0 (fi) 1992-07-29
US5313169A (en) 1994-05-17
FR2670062B1 (fr) 1993-11-12
DE69124690T2 (de) 1997-06-05
EP0513313B1 (de) 1997-02-12
SG46723A1 (en) 1998-02-20
CA2073777A1 (fr) 1992-06-11

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MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN MAY 2003