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    » Predistortion in Optical Wireless Transmission Using OFDM
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    HIS
    2009
    127views Information Technology» more  HIS 2009»
    Predistortion in Optical Wireless Transmission Using OFDM
    13 years 2 months ago
    Predistortion in Optical Wireless Transmission Using OFDM
    Download  www.cwc.jacobs-university.de
    Abstract--The nonlinear characteristic of an LED (light emitting diode) imposes limitations on the performance of indoor optical wireless (OW) systems when using intensity modulati...
    Hany Elgala, Raed Mesleh, Harald Haas
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    MCSS
    2009
    Springer
    149views Control Systems» more  MCSS 2009»
    Linearisation of Transmitter and Receiver Nonlinearities in Optical OFDM Transmission
    13 years 11 months ago
    Linearisation of Transmitter and Receiver Nonlinearities in Optical OFDM Transmission
    Download  www.ant.uni-bremen.de
    In this paper, linearisation of transmitter and receiver nonlinearities of an optical Intensity Modulation/Direct Detection system using digital signal processing is presented and ...
    Henning Paul, Karl-Dirk Kammeyer
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    SIPS
    2007
    IEEE
    101views Signal Processing» more  SIPS 2007»
    Peak-to-Average Power Ratio Reduction in an FDM Broadcast System
    13 years 11 months ago
    Peak-to-Average Power Ratio Reduction in an FDM Broadcast System
    Download  www.eecs.berkeley.edu
    Digital predistortion is a technique used to reduce the signal dynamic range in a multichannel system in order to improve power amplifier (PA) efficiency. These techniques have be...
    Zhengya Zhang, Renaldi Winoto, Ahmad Bahai, Borivo...
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    TMM
    2002
    139views more  TMM 2002»
    Robust progressive image transmission over OFDM systems using space-time block code
    13 years 4 months ago
    Robust progressive image transmission over OFDM systems using space-time block code
    Download  www.cspl.umd.edu
    A joint source-channel coding (JSCC) scheme for robust progressive image transmission over broadband wireless channels using orthogonal frequency division multiplexing (OFDM) syste...
    Jie Song, K. J. Ray Liu
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    TCOM
    2010
    84views more  TCOM 2010»
    On using transmission overhead efficiently for channel estimation in OFDM
    12 years 11 months ago
    On using transmission overhead efficiently for channel estimation in OFDM
    Download  web.ing.puc.cl
    The limited time available for acquiring the channel state in mobile broadband wireless communication systems makes it crucial to count with channel estimation methods that attain ...
    Christian Oberli, María Constanza Estela, M...
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