TRANSMISSION SYSTEM MULTI-FREQUENCY SIGNALS OF ORTHOGONAL FREQUENCY MULTIPLEXING

摘要

A transmission system multi-frequency signals of orthogonal frequency multiplexing includes transmitting device, a communication channel, the receiver with the synchronization system. The receiving device comprises a device for the formation of synchronization signals in which the input of the squarer filed multifrequency signal orthogonal frequency multiplexing. The output of the squarer is connected to the input of the integrator, the output of which is connected to the input of the differentiator. The output of the differentiator is the output device for the formation of timing signals.