e-space
Manchester Metropolitan University's Research Repository

    On enhancing the performance of the DPTE-based noise cancellation method utilizing the PTS PAPR reduction scheme in PLC systems

    Rabie, KM and Alsusa, E (2014) On enhancing the performance of the DPTE-based noise cancellation method utilizing the PTS PAPR reduction scheme in PLC systems. In: 2014 Power Line Communications and its Applications (ISPLC), 30 March 2014 - 02 April 2014, Glasgow, UK.

    [img]
    Preview

    Available under License In Copyright.

    Download (211kB) | Preview

    Abstract

    Several methods have been proposed in the literature for impulsive noise (IN) blanking and the most efficient of which is the dynamic peak-based threshold estimation (DPTE). In this method only estimates of the signal peaks are required in order to optimally blank the noise. In this paper we propose to enhance the capability of the conventional DPTE technique by pre-processing the OFDM signal at the transmitter. This is simply done by applying the partial transmit sequence (PTS) scheme. To evaluate system performance we consider the probability of blanking error (Pb), probability of missed blanking (Pm), probability of successful detection (Ps) and the signal-to-noise ratio (SNR) at the output of the blanking device. The results reveal that DPTE-PTS technique can significantly minimize both Pb and Pm and maximize Ps. Furthermore, it will be shown that the proposed system can achieve up to 1.5 dB SNR enhancement over the conventional DPTE scheme. © 2014 IEEE.

    Impact and Reach

    Statistics

    Activity Overview
    6 month trend
    257Downloads
    6 month trend
    402Hits

    Additional statistics for this dataset are available via IRStats2.

    Altmetric

    Repository staff only

    Edit record Edit record