Evaluation of Implementation of Digital Communication Systems Based on M-Sequence Noise-Like Signals
The comparative evaluation of the hardware implementation of the digital communication system based on the M-sequences noise-like signals, which is used for constructing the receiver matched filter in the time or frequency domains, has been presented. The numerical estimate of the upper limits of the temporal matched filter applicability depending on the signal length, taking into account the value of the «side» peaks in the output signal has been given. Adding the «extra character» in the M-sequence for constructing the filter in the frequency domain has been justified.