DE60043822D1 - Subdimensionale einträgermodulation - Google Patents

Subdimensionale einträgermodulation

Info

Publication number
DE60043822D1
DE60043822D1 DE60043822T DE60043822T DE60043822D1 DE 60043822 D1 DE60043822 D1 DE 60043822D1 DE 60043822 T DE60043822 T DE 60043822T DE 60043822 T DE60043822 T DE 60043822T DE 60043822 D1 DE60043822 D1 DE 60043822D1
Authority
DE
Germany
Prior art keywords
symbols
sub
sequence
modulation
dimensional entry
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.)
Expired - Lifetime
Application number
DE60043822T
Other languages
English (en)
Inventor
Gottfried Ungerboeck
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.)
Broadcom Corp
Original Assignee
Broadcom 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 Broadcom Corp filed Critical Broadcom Corp
Application granted granted Critical
Publication of DE60043822D1 publication Critical patent/DE60043822D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/38Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40Transmitting circuits; Receiving circuits
    • H04L25/49Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • 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
    • H04L25/03012Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • 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
    • H04L2025/0335Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375Passband transmission
    • 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
    • H04L2025/03433Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439Fixed structures
    • H04L2025/03445Time domain
    • H04L2025/03471Tapped delay lines
    • H04L2025/03477Tapped delay lines not time-recursive

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Gyroscopes (AREA)
  • Amplifiers (AREA)
DE60043822T 1999-08-31 2000-08-31 Subdimensionale einträgermodulation Expired - Lifetime DE60043822D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15168099P 1999-08-31 1999-08-31
PCT/US2000/040798 WO2001017186A2 (en) 1999-08-31 2000-08-31 Subdimensional single-carrier modulation

Publications (1)

Publication Number Publication Date
DE60043822D1 true DE60043822D1 (de) 2010-03-25

Family

ID=22539807

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60043822T Expired - Lifetime DE60043822D1 (de) 1999-08-31 2000-08-31 Subdimensionale einträgermodulation

Country Status (5)

Country Link
EP (1) EP1219085B1 (de)
AT (1) ATE457582T1 (de)
AU (1) AU1250101A (de)
DE (1) DE60043822D1 (de)
WO (1) WO2001017186A2 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2989742B2 (ja) * 1994-05-20 1999-12-13 株式会社日立製作所 ディジタル放送システムおよび該ディジタル放送用の送信システムならびに該ディジタル放送用の受信システム
CA2285073A1 (en) * 1997-04-08 1998-10-15 Chien-Cheng Tung System and method for spectrally shaping transmitted data signals
US5999109A (en) * 1997-06-09 1999-12-07 3Com Corporation Frame-based spectral shaping method and apparatus

Also Published As

Publication number Publication date
WO2001017186A3 (en) 2001-10-25
EP1219085B1 (de) 2010-02-10
WO2001017186A2 (en) 2001-03-08
AU1250101A (en) 2001-03-26
EP1219085A2 (de) 2002-07-03
ATE457582T1 (de) 2010-02-15

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Legal Events

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8364 No opposition during term of opposition