This paper introduces a generalized time-reversed space-time block code (GTR-STBC) for single-carrier systems employing multiple transmit antennas and operating over frequency-selective multipath fading channels. The generalization involves unequal power allocation parameterized by ρ. The criteria for selecting the optimum ρ is minimizing the postequalizer mean-squared error for a minimum mean-squared error (MMSE) equalizer. GTR-STBC is applied to measured channel impulse responses and a simple statistical channel model. The results show that the optimum value of ρ gives the best trade-off between signal-to-noise ratio and intersymbol interference (ISI); equal power allocation may not be the optimum power allocation when channel state information is available; and the optimum profile of ρ over measured channels is significantly different than from that in statistical channel models.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Equalization in aeronautical telemetry using multiple transmit antennas


    Contributors:


    Publication date :

    2015-07-01


    Size :

    2620606 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



    Sparse Equalization in Aeronautical Telemetry Using Two Transmit Antennas

    Afran, Md. Shah / Saquib, Mohammad / Rice, Michael | IEEE | 2020




    Frequency Domain Equalization of SOQPSK for Aeronautical Telemetry Networks

    Azmat, Tayyaba / Khan, Salman Fayyaz / Saleem, Sajid et al. | IEEE | 2017