FIELD: information technology.
SUBSTANCE: apparatus includes an analogue-to-digital converter, an integrator, a storage device, a unit for calculating autoregression coefficients, a unit for calculating exponent parameters which depend on time, a unit for calculating exponent parameters independent of time, a unit for calculating oscillation parameters, a signal restoration unit and a timer.
EFFECT: lower noise level in the restored signal.
3 cl, 1 dwg
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