Capacity of p-cascade tuned filter with an impact PSK-n-signal

In this paper, qualification of the p-cascade tuned filter capacity estimation is presented for radio communication systems using multiposition phase-shift keyed signals with n-discrete states. It is shown that the capacity will be limited to the resolution time of linear systems that are present in the RCS linear radio-frequency section and that are an integral part of channel. The method of estimating the capacity is presented for p-cascade tuned resonant filter when the phase-shift keyed signal with n-discrete states is used for data transmission. Analytical estimate expressions of capacity for the one- and two-cascade tuned resonant filter were obtained with PSK-n-signal impact. It was found that the capacity is a limited quantity, which is characterized by essential growth with the change of n in the range of 2...32.