DEVICE AND METHOD OF IMPROVING SIGNAL-TO-NOISE RATIO USING COMPLEMENTARY SEQUENCES

摘要

FIELD: information technology. ^ SUBSTANCE: device is characterised by that it uses M extra sets of sequences whose autocorrelation sums of which are similar to delta Kronecker. The value of M is equal to the number of extra sets of sequences which are orthogonal to one another, and the sum of mutual correlations of the extra sequences of each set is equal to zero. ^ EFFECT: higher signal-to-noise ratio. ^ 7 cl, 5 dwg