FIELD: wireless communication equipment.
SUBSTANCE: invention relates to a communication equipment and can be used in data communication systems with adaptive signal correction for selecting a parameter of the correction algorithm. Using algorithm R {} based on received test signal u0(t), the impulse response of the correction filter hcor(t,α) is calculated, with the help of said impulse response, using algorithm R {}, received test signals u1(t)…un(t), delayed by an interval equal to the length of information signal Li, is corrected, resulting in corrected test signals K1(t,α)…Kn(t,α), error values are determined, ej=||Kj(t,α)-K(t)||, j=1…n, dependence of error value e1…en on parameter α is determined by changing the value of this parameter, resulting in an array of parameter values α1…αn, which provides the corresponding minimum error value e1…en for each corrected test signal K1(t,α)…Kn(t,α), then from array α1…αn, the final optimal value of the parameter αopt is selected.
EFFECT: technical result is selecting the optimal parameter of the signal correction algorithm without knowledge of a priori information with increased accuracy of estimate αopt.
1 cl, 3 dwg
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Authors
Dates
2018-05-08—Published
2017-06-19—Filed