ATE526761T1 - Mehrträgersignalübertragungsverfahren und - vorrichtung zur papr-reduzierung sowie zugehöriges programm - Google Patents

Mehrträgersignalübertragungsverfahren und - vorrichtung zur papr-reduzierung sowie zugehöriges programm

Info

Publication number
ATE526761T1
ATE526761T1 AT10153344T AT10153344T ATE526761T1 AT E526761 T1 ATE526761 T1 AT E526761T1 AT 10153344 T AT10153344 T AT 10153344T AT 10153344 T AT10153344 T AT 10153344T AT E526761 T1 ATE526761 T1 AT E526761T1
Authority
AT
Austria
Prior art keywords
signal
transmission method
additional
signal transmission
carrier signal
Prior art date
Application number
AT10153344T
Other languages
English (en)
Inventor
Jacques Palicot
Yves Louet
Desire Guel
Original Assignee
Ecole Superieure Electricite
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 Ecole Superieure Electricite filed Critical Ecole Superieure Electricite
Application granted granted Critical
Publication of ATE526761T1 publication Critical patent/ATE526761T1/de

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
    • H04L27/2614—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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT10153344T 2009-02-12 2010-02-11 Mehrträgersignalübertragungsverfahren und - vorrichtung zur papr-reduzierung sowie zugehöriges programm ATE526761T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0950895A FR2942092B1 (fr) 2009-02-12 2009-02-12 Procede et dispositif de transmission d'un signal multiporteuse reduisant le rapport puissance crete a puissance moyenne, programme et signal correspondants

Publications (1)

Publication Number Publication Date
ATE526761T1 true ATE526761T1 (de) 2011-10-15

Family

ID=41210580

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10153344T ATE526761T1 (de) 2009-02-12 2010-02-11 Mehrträgersignalübertragungsverfahren und - vorrichtung zur papr-reduzierung sowie zugehöriges programm

Country Status (3)

Country Link
EP (1) EP2219333B1 (de)
AT (1) ATE526761T1 (de)
FR (1) FR2942092B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3120716A1 (fr) * 2021-03-09 2022-09-16 Ardemis Partners procédé et dispositif de transmission d’une autorisation d’accès à un véhicule
CN118659954B (zh) * 2024-06-13 2025-04-25 中国矿业大学 一种ofdm系统的峰均比抑制方法、系统、设备及存储介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7995975B2 (en) * 2006-12-21 2011-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for signal peak-to-average ratio reduction
FR2913835A1 (fr) * 2007-03-16 2008-09-19 France Telecom Traitement d'un signal de communication, avant amplification en modulation multi-porteuses

Also Published As

Publication number Publication date
EP2219333A1 (de) 2010-08-18
FR2942092A1 (fr) 2010-08-13
FR2942092B1 (fr) 2012-05-11
EP2219333B1 (de) 2011-09-28

Similar Documents

Publication Publication Date Title
WO2012032390A8 (en) Amplifier and amplifying method
EP2375668A3 (de) Mehrdimensionales signal mit reduziertem spitzen-zu-rms verhältnis
WO2007055653A3 (en) Peak-to-average power reduction
GB201200628D0 (en) Crest factor reduction applied to shaping table to increase power amplifier efficency of envelope tracking amplifier
ATE331374T1 (de) Verfahren und vorrichtung zur verringerung des verhältnisses von spitzenleistung zu durchschnittsleistung
WO2013017930A3 (en) Method of and apparatus for reducing papr in filter-bank multi-carrier system
TW200623611A (en) Power amplifier linearization methods and apparatus using predistortion in the frequency domain
DK2442590T3 (da) Fremgangsmåde til at reducere tilbagekobling i høreapparater
CY1124347T1 (el) Μεθοδοι μεταδοσης και ληψης ofdm
WO2009060652A1 (ja) 電力増幅器およびこれを備える電波送信機
EP3068047A3 (de) Modulationsagnostisches digitales hybridmodus-leistungsverstärkersystem und verfahren
UA95776C2 (ru) Система, способ и устройство генерирования возбуждения в диапазоне высоких частот
ATE317604T1 (de) Verfahren und vorrichtung zur verringerung des dynamikumfangs eines leistungsverstärkers
ATE479264T1 (de) Signalzerlegung zur reglung dessen dynamikbereiches
CN101640660A (zh) 生成具有降低波峰因子的多载波通信信号的装备和方法
GB201301813D0 (en) A transmitter
GB2467476A (en) Digital pre-distortion for orthogonal frequency division multiplexing (OFDM) signals
WO2013003637A3 (en) System and method of improving power efficiency in wireless communication system
WO2011132958A3 (en) Apparatus and method for crest factor reduction architecture
ATE488938T1 (de) Vorrichtung zur verbesserung der senderredundanz ,und verfahren dazu
WO2010071310A3 (en) Method and apparatus for enhancing performance of doherty power amplifier
TW201130271A (en) Methods and apparatus for amplifying and transmitting signals
WO2009004862A1 (ja) 送信信号生成装置、方法、およびプログラム
AU2010208802A8 (en) Digital Video Broadcasting - Cable system and method for processing reserved tone
ATE526761T1 (de) Mehrträgersignalübertragungsverfahren und - vorrichtung zur papr-reduzierung sowie zugehöriges programm

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties