GB9313987D0 - Imrpovements in signal transmission systems - Google Patents

Imrpovements in signal transmission systems

Info

Publication number
GB9313987D0
GB9313987D0 GB939313987A GB9313987A GB9313987D0 GB 9313987 D0 GB9313987 D0 GB 9313987D0 GB 939313987 A GB939313987 A GB 939313987A GB 9313987 A GB9313987 A GB 9313987A GB 9313987 D0 GB9313987 D0 GB 9313987D0
Authority
GB
United Kingdom
Prior art keywords
imrpovements
signal transmission
transmission systems
systems
signal
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.)
Pending
Application number
GB939313987A
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.)
British Broadcasting Corp
Original Assignee
British Broadcasting 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.)
Filing date
Publication date
Application filed by British Broadcasting Corp filed Critical British Broadcasting Corp
Priority to GB939313987A priority Critical patent/GB9313987D0/en
Publication of GB9313987D0 publication Critical patent/GB9313987D0/en
Priority to PCT/GB1994/001473 priority patent/WO1995002289A1/en
Priority to GB9413663A priority patent/GB2280571A/en
Pending legal-status Critical Current

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
    • 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
    • H04L27/2602—Signal structure
    • 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
    • H04L27/2614—Peak power aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
GB939313987A 1993-07-07 1993-07-07 Imrpovements in signal transmission systems Pending GB9313987D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB939313987A GB9313987D0 (en) 1993-07-07 1993-07-07 Imrpovements in signal transmission systems
PCT/GB1994/001473 WO1995002289A1 (en) 1993-07-07 1994-07-07 Multiresolution ofdm
GB9413663A GB2280571A (en) 1993-07-07 1994-07-07 Signal transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939313987A GB9313987D0 (en) 1993-07-07 1993-07-07 Imrpovements in signal transmission systems

Publications (1)

Publication Number Publication Date
GB9313987D0 true GB9313987D0 (en) 1993-08-18

Family

ID=10738388

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939313987A Pending GB9313987D0 (en) 1993-07-07 1993-07-07 Imrpovements in signal transmission systems
GB9413663A Withdrawn GB2280571A (en) 1993-07-07 1994-07-07 Signal transmission system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9413663A Withdrawn GB2280571A (en) 1993-07-07 1994-07-07 Signal transmission system

Country Status (2)

Country Link
GB (2) GB9313987D0 (en)
WO (1) WO1995002289A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9413481D0 (en) * 1994-07-05 1994-08-24 British Broadcasting Corp Improvements to digital transmission systems
GB2309363B (en) * 1996-01-17 2000-07-12 Motorola Ltd Multicarrier communication system and method for peak power control
DE19702142A1 (en) * 1997-01-22 1998-07-23 Siemens Ag Digital signal transmission system for subscriber connection network
DE19705354A1 (en) * 1997-02-12 1998-08-13 Siemens Ag Digital signal transmission system for radio communications network
US5966412A (en) * 1997-06-30 1999-10-12 Thomson Consumer Electronics, Inc. Apparatus and method for processing a Quadrature Amplitude Modulated (QAM) signal
EP0929172B1 (en) 1998-01-06 2010-06-02 MOSAID Technologies Inc. Multicarrier modulation system, with variable symbol rates
FR2799596B1 (en) * 1999-10-11 2004-05-28 Canon Kk DEVICE AND METHOD FOR OPTIMIZING A MULTI-CARRIER MODULATION TRANSMISSION SYSTEM
US7039120B1 (en) 1998-11-30 2006-05-02 Canon Kabushiki Kaisha Device and method for the dynamic allocation of frequencies for multicarrier modulation systems
DE10046637C1 (en) * 2000-09-20 2002-11-14 Infineon Technologies Ag Digital modem
US7043210B2 (en) * 2001-06-05 2006-05-09 Nortel Networks Limited Adaptive coding and modulation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660131B1 (en) * 1990-03-23 1992-06-19 France Etat DEVICE FOR TRANSMITTING DIGITAL DATA WITH AT LEAST TWO LEVELS OF PROTECTION, AND CORRESPONDING RECEPTION DEVICE.
AU651818B2 (en) * 1990-03-30 1994-08-04 Nds Limited Transmission and reception in a hostile interference environment
US5243629A (en) * 1991-09-03 1993-09-07 At&T Bell Laboratories Multi-subcarrier modulation for hdtv transmission
DK1993252T3 (en) * 1992-09-25 2010-05-17 Panasonic Corp Multiple carrier transmission with variable symbol part and protection range

Also Published As

Publication number Publication date
GB2280571A (en) 1995-02-01
WO1995002289A1 (en) 1995-01-19
GB9413663D0 (en) 1994-08-24

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