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    Cyclic shift resolution effects on OFDM system employing cyclic-SLM with delayed correlation and matched filter

    Access Status
    Fulltext not available
    Authors
    Pamungkasari, P.
    Sanada, Y.
    Juwono, Filbert Hilman
    Gunawan, D.
    Date
    2017
    Type
    Conference Paper
    
    Metadata
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    Citation
    Pamungkasari, P. and Sanada, Y. and Juwono, F.H. and Gunawan, D. 2017. Cyclic shift resolution effects on OFDM system employing cyclic-SLM with delayed correlation and matched filter, pp. 153-157.
    Source Title
    IEEE Region 10 Annual International Conference, Proceedings/TENCON
    DOI
    10.1109/TENCON.2017.8227853
    ISBN
    9781509011339
    School
    Curtin Malaysia
    URI
    http://hdl.handle.net/20.500.11937/71715
    Collection
    • Curtin Research Publications
    Abstract

    © 2017 IEEE. Large peak-to-average power ratio (PAPR) is the major issue in orthogonal frequency-division multiplexing (OFDM) systems. Selective mapping (SLM) has been commonly employed to reduce the PAPR. However, SLM requires side information (SI) which reduce the bandwidth efficiency. A low-complexity cyclic SLM (C-SLM) scheme without SI which uses delay correlation and matched filter, called C-SLM-DC-MF, has been proposed in the literature. This paper examines the effects of cyclic shift resolution of the OFDM system with C-SLM-DC-MF scheme on the system performance, in terms of PAPR reduction, accuracy, and bit error rate (BER). Simulation results show that higher resolution leads to lower PAPR reduction but better accuracy and BER performance.

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