A model is presented for a digital subscriber line in the form of a Bernoulli–Gaussian communications channel that is indirectly described in the form of a likelihood function. An expression is presented for the accuracy of the standard estimate of the pulse characteristics based on traditional averaging. A lower bound is formalized for the dispersion of the estimate of the pulse characteristics of a communications channel, demonstrating the possibility of improving the accuracy of the effective estimate.
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Translated from Izmeritel’naya Tekhnika, No. 6, pp. 30–34, June, 2018.
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Batenkov, K.A. Estimation of the Parameters of a Bernoulli–Gaussian Communications Channel. Meas Tech 61, 572–578 (2018). https://doi.org/10.1007/s11018-018-1467-5
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DOI: https://doi.org/10.1007/s11018-018-1467-5