FIELD: communications.
SUBSTANCE: data transfer device meant for realization of data transfer method contains at least one transferring device and one receiving device, block for determining characteristics of one or several data transfer channels for several methods for transferring data and/or several parameters of data transfer of one or several methods for data transfer and block for selecting method for data transfer with certain parameters of data transfer according to result of said determination, while determination block is made with possible determination of speed of change of data transfer channel, and selection block is made in such a way, that dependently on said speed of change it selects mode with suppression of interference in receiver or transmitter.
EFFECT: higher quality.
2 cl, 5 dwg
