ATE281722T1 - Signalvermittlung - Google Patents

Signalvermittlung

Info

Publication number
ATE281722T1
ATE281722T1 AT00956685T AT00956685T ATE281722T1 AT E281722 T1 ATE281722 T1 AT E281722T1 AT 00956685 T AT00956685 T AT 00956685T AT 00956685 T AT00956685 T AT 00956685T AT E281722 T1 ATE281722 T1 AT E281722T1
Authority
AT
Austria
Prior art keywords
main
disturbance
timing signals
duplicate
feed
Prior art date
Application number
AT00956685T
Other languages
English (en)
Inventor
Andrew Rayner
Nigel Hoy
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Application granted granted Critical
Publication of ATE281722T1 publication Critical patent/ATE281722T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0817—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
    • H04B7/082—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection selecting best antenna path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Studio Circuits (AREA)
  • Electronic Switches (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Transceivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
AT00956685T 1999-09-08 2000-08-30 Signalvermittlung ATE281722T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9921209.4A GB9921209D0 (en) 1999-09-08 1999-09-08 Signal switching
PCT/GB2000/003334 WO2001019012A1 (en) 1999-09-08 2000-08-30 Signal switching

Publications (1)

Publication Number Publication Date
ATE281722T1 true ATE281722T1 (de) 2004-11-15

Family

ID=10860565

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00956685T ATE281722T1 (de) 1999-09-08 2000-08-30 Signalvermittlung

Country Status (9)

Country Link
US (1) US6765865B1 (de)
EP (1) EP1210786B1 (de)
JP (1) JP4125516B2 (de)
AT (1) ATE281722T1 (de)
AU (1) AU6855300A (de)
CA (1) CA2383898C (de)
DE (1) DE60015574T2 (de)
GB (1) GB9921209D0 (de)
WO (1) WO2001019012A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7158535B1 (en) * 2000-12-22 2007-01-02 Applied Micro Circuits Corporation System and method for translating overhead bytes in a multidimensional digital frame structure
US7295805B2 (en) * 2004-09-01 2007-11-13 Delphi Technologies, Inc. Digital RF receiver and method of dynamically adjusting a multi-cluster memory buffer
EP1791346A1 (de) * 2005-11-25 2007-05-30 BRITISH TELECOMMUNICATIONS public limited company Backupsystem für Video und Signalverarbeitungssystemen
FR2932037B1 (fr) * 2008-05-27 2010-08-20 Enensys Technologies Dispositif et procede de synchronisation de flux de donnees numeriques.
AU2009243439A1 (en) * 2009-11-30 2011-06-16 Canon Kabushiki Kaisha Robust image alignment for distributed multi-view imaging systems
FR2968791B1 (fr) * 2010-12-08 2013-01-11 Enensys Tech Dispositif de selection de flux de service numerique, et procede, programme d'ordinateur et moyens de stockage correspondants

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569632A (en) * 1967-08-15 1971-03-09 Ultronic Systems Corp Synchronous digital multiplex communication system including switchover
US5485465A (en) 1992-05-20 1996-01-16 The Whitaker Corporation Redundancy control for a broadcast data transmission system
JP2933479B2 (ja) 1993-12-16 1999-08-16 日本電気株式会社 デジタル信号伝送装置
US5619542A (en) * 1994-08-30 1997-04-08 Motorola, Inc. Device and method for efficient timing estimation in a digital receiver
US5677931A (en) * 1995-02-27 1997-10-14 Nec Corporation Transmission path switching apparatus
JPH09321723A (ja) * 1996-05-30 1997-12-12 Fujitsu Ltd 無瞬断回線切替え装置及び方法
EP0876016B1 (de) * 1997-05-02 2006-03-22 Lsi Logic Corporation Digitales Verfahren zur adaptiven Taktrückgewinnung
US6341149B1 (en) * 1997-06-27 2002-01-22 International Business Machines Corporation Clock control device for a non-disruptive backup clock switching
US6282204B1 (en) * 1997-12-19 2001-08-28 Terayon Communication Systems, Inc. ISDN plus voice multiplexer system

Also Published As

Publication number Publication date
EP1210786A1 (de) 2002-06-05
US6765865B1 (en) 2004-07-20
CA2383898A1 (en) 2001-03-15
DE60015574D1 (de) 2004-12-09
CA2383898C (en) 2012-05-15
DE60015574T2 (de) 2005-10-27
AU6855300A (en) 2001-04-10
WO2001019012A1 (en) 2001-03-15
JP4125516B2 (ja) 2008-07-30
EP1210786B1 (de) 2004-11-03
JP2003509900A (ja) 2003-03-11
GB9921209D0 (en) 1999-11-10

Similar Documents

Publication Publication Date Title
TW327260B (en) Multi-channel timing recovery
TW339486B (en) Transmission system for digital audio broadcasting
ATE144670T1 (de) Unabhängiges externes sicherheitsmodul für einen digital-erweiterbaren fernsehsignaldekoder
CA2080124A1 (en) Antenna Diversity Receiving System for Eliminating Reception Interference in Mobile Television Signal Reception
MX9802033A (es) Selector de entrada simplificado para señales de video.
CA1269442C (en) SCRAMBLED VIDEO SIGNAL PROCESSING SYSTEM AUDIO CHANNEL AGC
WO2003047107A3 (en) Core sync module
MY113502A (en) Audio/video system selector
ATE281722T1 (de) Signalvermittlung
EP1303145A4 (de) Geräte zum übertragen und empfangen von signalen
TR199903077T1 (xx) HDTV al�c�lar�nda filtre se�imi i�in e�itlenmi� veriler kullanmak.
MX9504612A (es) Encuadre vertical para video entrelazado.
TW351894B (en) Digital signal link
TW362176B (en) High-speed clock-synchronous semiconductor integrated circuit and semiconductor integrated circuit system
AU3162100A (en) Data transmission system
ES2165387T3 (es) Receptor de radio con procesamiento digital de las señales.
ATE95020T1 (de) Zeilenablenkungsanordnung.
AU5756696A (en) Method for reducing the effect of demodulator transients on signal tracking loops
CA2120697A1 (en) Pair Division Multiplexer for Digital Communications
MY126094A (en) Horizontal synchronization for digital television receiver
NO20004837L (no) Hukommelsesforvalter i en mottager/dekoder
TW347621B (en) Method and arrangement for increasing data transmisssion rate over telephone cable
KR960043659A (ko) I²c 프로토콜 지원용 인터페이스
JPH02199936A (ja) デイジタル無線伝送装置
JP2562375B2 (ja) 情報伝送装置

Legal Events

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