DE60023513T2 - Verfahren und gerät zum verringern des verhältnisses zwischen spitzen und mittlerer leistung in digitalen rundfunksystemen - Google Patents

Verfahren und gerät zum verringern des verhältnisses zwischen spitzen und mittlerer leistung in digitalen rundfunksystemen Download PDF

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Publication number
DE60023513T2
DE60023513T2 DE60023513T DE60023513T DE60023513T2 DE 60023513 T2 DE60023513 T2 DE 60023513T2 DE 60023513 T DE60023513 T DE 60023513T DE 60023513 T DE60023513 T DE 60023513T DE 60023513 T2 DE60023513 T2 DE 60023513T2
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modulated signal
signal
data symbol
symbol vectors
size
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DE60023513D1 (de
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Anjali Shastri
William Brian KROEGER
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Ibiquity Digital Corp
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Ibiquity Digital Corp
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    • 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
    • H04L27/2623—Reduction thereof by clipping
    • H04L27/2624—Reduction thereof by clipping by soft clipping

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE60023513T 1999-08-24 2000-08-23 Verfahren und gerät zum verringern des verhältnisses zwischen spitzen und mittlerer leistung in digitalen rundfunksystemen Expired - Lifetime DE60023513T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US379780 1999-08-24
US09/379,780 US6128350A (en) 1999-08-24 1999-08-24 Method and apparatus for reducing peak to average power ratio in digital broadcasting systems
PCT/US2000/023184 WO2001015402A1 (en) 1999-08-24 2000-08-23 Method and apparatus for reducing peak to average power ratio in digital broadcasting systems

Publications (2)

Publication Number Publication Date
DE60023513D1 DE60023513D1 (de) 2005-12-01
DE60023513T2 true DE60023513T2 (de) 2006-07-20

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DE60023513T Expired - Lifetime DE60023513T2 (de) 1999-08-24 2000-08-23 Verfahren und gerät zum verringern des verhältnisses zwischen spitzen und mittlerer leistung in digitalen rundfunksystemen

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US (1) US6128350A (enExample)
EP (1) EP1206866B1 (enExample)
JP (1) JP4574095B2 (enExample)
KR (1) KR100623830B1 (enExample)
CN (1) CN1205793C (enExample)
AR (1) AR027843A1 (enExample)
AT (1) ATE308187T1 (enExample)
AU (1) AU765568B2 (enExample)
BR (1) BR0013532B1 (enExample)
CA (1) CA2385125C (enExample)
DE (1) DE60023513T2 (enExample)
MX (1) MXPA02001364A (enExample)
RU (1) RU2234199C2 (enExample)
TW (1) TW519804B (enExample)
WO (1) WO2001015402A1 (enExample)

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Also Published As

Publication number Publication date
KR20020036846A (ko) 2002-05-16
KR100623830B1 (ko) 2006-09-18
DE60023513D1 (de) 2005-12-01
JP2003507968A (ja) 2003-02-25
CA2385125A1 (en) 2001-03-01
AU765568B2 (en) 2003-09-25
EP1206866A1 (en) 2002-05-22
JP4574095B2 (ja) 2010-11-04
US6128350A (en) 2000-10-03
TW519804B (en) 2003-02-01
AR027843A1 (es) 2003-04-16
BR0013532B1 (pt) 2014-09-02
CN1370365A (zh) 2002-09-18
AU6931000A (en) 2001-03-19
RU2234199C2 (ru) 2004-08-10
CN1205793C (zh) 2005-06-08
ATE308187T1 (de) 2005-11-15
BR0013532A (pt) 2002-04-30
CA2385125C (en) 2008-06-03
WO2001015402A1 (en) 2001-03-01
MXPA02001364A (es) 2002-07-30
EP1206866B1 (en) 2005-10-26

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