LI Yuhong, GE Ning, LU Jianhua. Performance Evaluation of a Single Carrier UWBSystem with MSE Channel Estimation[J]. Chinese Journal of Electronics, 2010, 19(1): 150-154.
Citation: LI Yuhong, GE Ning, LU Jianhua. Performance Evaluation of a Single Carrier UWBSystem with MSE Channel Estimation[J]. Chinese Journal of Electronics, 2010, 19(1): 150-154.

Performance Evaluation of a Single Carrier UWBSystem with MSE Channel Estimation

  • Received Date: 1900-01-01
  • Rev Recd Date: 1900-01-01
  • Publish Date: 2010-01-05
  • This paper introduces a Single car-
    rier Ultra-wideband (SC-UWB) transmission scheme with
    Mean square error (MSE) channel estimation. Speci¯cally,
    the scheme employs Direct sequence Binary phase shift
    keying (DS-BPSK) to support high to moderate data rate
    applications which di®erentiates from Multi-band Orthog-
    onal frequency division multiplexing (MB-OFDM) and Im-
    pulse radio (IR) UWB systems. Simulation results show
    that, with baseband time-frequency signal processing al-
    gorithms, the Bit error rate (BER) performance of the
    SC-UWB system over the IEEE 802.15.3a UWB Chan-
    nel model III (CM3) is about 10¡5 at Eb=N0 of 10.5dB.
    Moreover, the SC-UWB system exhibits a low power con-
    sumption and low implementation complexity due to its
    low Peak-to-average ratio (PAR) and modulation charac-
    teristics. It is evident that the scheme will be a good can-
    didate for short range communications, especially for low
    power and low cost applications such as mobile terminals.
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