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    VTC
    2006
    IEEE
    134views Communications» more  VTC 2006»
    Efficient Algorithms for PAPR Reduction in OFDM Transmitters Implemented using Fixed-Point DSPs
    13 years 11 months ago
    Efficient Algorithms for PAPR Reduction in OFDM Transmitters Implemented using Fixed-Point DSPs
    Download  www.ecse.monash.edu.au
    OFDM has a very high peak-to-average power ratio. This imposes stringent dynamic range requirements on the analog front-ends of the transmitter and receiver and, if a fixedpoint pr...
    Brendon J. C. Schmidt, Chi Ng, Patrick Yien, Chris...
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    VTC
    2006
    IEEE
    158views Communications» more  VTC 2006»
    An Adaptive-Scaling Algorithm for OFDM PAR Reduction Using Active Constellation Extension
    13 years 11 months ago
    An Adaptive-Scaling Algorithm for OFDM PAR Reduction Using Active Constellation Extension
    Download  www.ece.ualberta.ca
    Abstract— The Active Constellation Extension (ACE) technique is a lossless (in terms of throughput) Peak-to-Average Power Ratio (PAR) reduction technique that adaptively extends ...
    Luqing Wang, Chintha Tellambura
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    TSP
    2010
    138views Artificial Intelligence» more  TSP 2010»
    A non-iterative technique for phase noise ICI mitigation in packet-based OFDM systems
    12 years 11 months ago
    A non-iterative technique for phase noise ICI mitigation in packet-based OFDM systems
    Download  www.utdallas.edu
    In this paper, a practical approach for detecting packet-based orthogonal frequency division multiplexing (OFDM) signals in the presence of phase noise is presented. An OFDM packe...
    Payam Rabiei, Won Namgoong, Naofal Al-Dhahir
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    ICC
    2007
    IEEE
    200views Communications» more  ICC 2007»
    Channel Capacity of IM/DD Optical Communication Systems and of ACO-OFDM
    13 years 11 months ago
    Channel Capacity of IM/DD Optical Communication Systems and of ACO-OFDM
    Download  www.ecse.monash.edu.au
    In this paper we investigate the channel capacity of intensity modulated direct detection (IM/DD) wireless optical communication systems for an AWGN channel with a limit on the ave...
    Xia Li, Rosemary Mardlin, Jean Armstrong
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    ICC
    2007
    IEEE
    121views Communications» more  ICC 2007»
    Peak to Average Power Reduction for Low-Power OFDM Systems
    13 years 11 months ago
    Peak to Average Power Reduction for Low-Power OFDM Systems
    Download  allegro.mit.edu
    — For Orthogonal Frequency-Division Multiplexing (OFDM) systems, Peak to Average Power Ratio (PAPR) can be a major impediment to efficient transmission due to the need to use in...
    Everest W. Huang, Gregory W. Wornell
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