ATE331374T1 - Verfahren und vorrichtung zur verringerung des verhältnisses von spitzenleistung zu durchschnittsleistung - Google Patents

Verfahren und vorrichtung zur verringerung des verhältnisses von spitzenleistung zu durchschnittsleistung

Info

Publication number
ATE331374T1
ATE331374T1 AT04252176T AT04252176T ATE331374T1 AT E331374 T1 ATE331374 T1 AT E331374T1 AT 04252176 T AT04252176 T AT 04252176T AT 04252176 T AT04252176 T AT 04252176T AT E331374 T1 ATE331374 T1 AT E331374T1
Authority
AT
Austria
Prior art keywords
reducing
papr
baseband signal
power
average power
Prior art date
Application number
AT04252176T
Other languages
English (en)
Inventor
Yosef Akhtman
Original Assignee
Univ Southampton
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 Univ Southampton filed Critical Univ Southampton
Application granted granted Critical
Publication of ATE331374T1 publication Critical patent/ATE331374T1/de

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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
    • H04L27/2614—Peak power aspects
    • H04L27/2623—Reduction thereof by clipping
    • H04L27/2624—Reduction thereof by clipping by soft clipping

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Arc Welding Control (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
AT04252176T 2003-04-17 2004-04-14 Verfahren und vorrichtung zur verringerung des verhältnisses von spitzenleistung zu durchschnittsleistung ATE331374T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0308985A GB2401516A (en) 2003-04-17 2003-04-17 Peak-to-average power ratio reduction by subtracting shaped pulses from a baseband signal

Publications (1)

Publication Number Publication Date
ATE331374T1 true ATE331374T1 (de) 2006-07-15

Family

ID=9957006

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04252176T ATE331374T1 (de) 2003-04-17 2004-04-14 Verfahren und vorrichtung zur verringerung des verhältnisses von spitzenleistung zu durchschnittsleistung

Country Status (5)

Country Link
US (1) US7409009B2 (de)
EP (1) EP1469649B1 (de)
AT (1) ATE331374T1 (de)
DE (1) DE602004001266T2 (de)
GB (1) GB2401516A (de)

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Also Published As

Publication number Publication date
DE602004001266D1 (de) 2006-08-03
EP1469649A1 (de) 2004-10-20
US20040218689A1 (en) 2004-11-04
GB0308985D0 (en) 2003-05-28
DE602004001266T2 (de) 2007-04-26
EP1469649B1 (de) 2006-06-21
GB2401516A (en) 2004-11-10
US7409009B2 (en) 2008-08-05

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