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FI20065649A0 - Menetelmä, laikkainmoduuli ja lähetin - Google Patents

Menetelmä, laikkainmoduuli ja lähetin

Info

Publication number
FI20065649A0
FI20065649A0 FI20065649A FI20065649A FI20065649A0 FI 20065649 A0 FI20065649 A0 FI 20065649A0 FI 20065649 A FI20065649 A FI 20065649A FI 20065649 A FI20065649 A FI 20065649A FI 20065649 A0 FI20065649 A0 FI 20065649A0
Authority
FI
Finland
Prior art keywords
transmitter
blade module
blade
module
Prior art date
Application number
FI20065649A
Other languages
English (en)
Swedish (sv)
Inventor
Olli Piirainen
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Priority to FI20065649A priority Critical patent/FI20065649A0/fi
Publication of FI20065649A0 publication Critical patent/FI20065649A0/fi
Priority to US11/892,963 priority patent/US7920635B2/en
Priority to PCT/FI2007/050546 priority patent/WO2008043881A1/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
FI20065649A 2006-10-12 2006-10-12 Menetelmä, laikkainmoduuli ja lähetin FI20065649A0 (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20065649A FI20065649A0 (fi) 2006-10-12 2006-10-12 Menetelmä, laikkainmoduuli ja lähetin
US11/892,963 US7920635B2 (en) 2006-10-12 2007-08-28 Method, clipper module, and transmitter
PCT/FI2007/050546 WO2008043881A1 (en) 2006-10-12 2007-10-10 Method, clipper module, and transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20065649A FI20065649A0 (fi) 2006-10-12 2006-10-12 Menetelmä, laikkainmoduuli ja lähetin

Publications (1)

Publication Number Publication Date
FI20065649A0 true FI20065649A0 (fi) 2006-10-12

Family

ID=37232255

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20065649A FI20065649A0 (fi) 2006-10-12 2006-10-12 Menetelmä, laikkainmoduuli ja lähetin

Country Status (3)

Country Link
US (1) US7920635B2 (fi)
FI (1) FI20065649A0 (fi)
WO (1) WO2008043881A1 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0817599B1 (pt) * 2007-10-04 2020-10-20 Apple Inc método e sistema para reduzir de forma adaptável uma razão de potência de pico para potência média em uma estação móvel
US20100298677A1 (en) * 2009-05-22 2010-11-25 Astek Technology Ltd. Wireless ring-type physical detector
US8576945B1 (en) * 2010-11-29 2013-11-05 Rockwell Collins, Inc. Method of and apparatus for signal amplification
US8848813B2 (en) * 2012-12-10 2014-09-30 Texas Instruments Incorporated OFDM PAR reduction by substituting original in-band subcarriers after clipping
CN103718525B (zh) * 2013-07-12 2016-10-05 华为技术有限公司 一种削波方法、装置及系统
US20150223176A1 (en) * 2014-02-02 2015-08-06 Redline Innovations Group Inc. Systems and methods for reducing peak to average power ratio
US9967123B1 (en) 2017-02-07 2018-05-08 Texas Instruments Incorporated Peak-to-average power reduction using guard tone filtering

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6931058B1 (en) * 2000-05-19 2005-08-16 Scientific-Atlanta, Inc. Method and apparatus for the compression and/or transport and/or decompression of a digital signal
EP1195892B1 (en) 2000-10-06 2009-04-22 Alcatel Lucent Method and corresponding transmitter for predistorting a wideband radio signal to avoid clipping
WO2003001664A1 (en) 2001-06-25 2003-01-03 Nokia Corporation Data transmission method and arrangement
US7031251B2 (en) * 2003-02-12 2006-04-18 Hangjun Chen Clipping distortion canceller for OFDM signals
US7428426B2 (en) * 2004-08-06 2008-09-23 Qualcomm, Inc. Method and apparatus for controlling transmit power in a wireless communications device
GB2418087B (en) * 2004-09-08 2008-03-19 Filtronic Plc A method and apparatus for pre-conditoning an electrical signal
TWI278202B (en) * 2004-12-15 2007-04-01 Univ Nat Taiwan Method for reducing PAPR of time-domain signal in multi-carrier modulation communication system
FR2880347B1 (fr) 2005-01-05 2008-11-14 Arkema Sa Procede de recristallisation et/ou purification de composes type azoique
EP1834462B1 (en) * 2005-01-07 2013-04-24 Nokia Siemens Networks Oy Clipping of transmission signal
US7783260B2 (en) * 2006-04-27 2010-08-24 Crestcom, Inc. Method and apparatus for adaptively controlling signals

Also Published As

Publication number Publication date
US7920635B2 (en) 2011-04-05
WO2008043881A1 (en) 2008-04-17
US20080089439A1 (en) 2008-04-17

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Legal Events

Date Code Title Description
FD Application lapsed