FIELD: electricity.
SUBSTANCE: method envisages increase in duration of test signal by introduction of adaptive guard time periods (GTP) before and upon test signal, and due to this fact pulse response of the channel may be calculated without interference of unknown information symbols. At that GTP before and upon the first test signal are opposite to GTP before and upon the second test signal, and in result GTPs are compensated at summing.
EFFECT: improved accuracy of pulse response calculation for the correcting filter, which ensures high-speed data transmission and high interference resistance.
2 dwg
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