Multiport Module-2 Generators of Pseudorandom Binary Sequences

摘要

A pseudorandom binary sequences generator which works at suitable reduced rates is described. The proposed device reduces problems presented at high bit rates by the two port feedback shift registers combined in a module two adder. When the needed reduction rate is an integral power of two, the problem can be solved by using a module two sequential network with L outlet ports. This generates sets of L binary symbols at the rate f/L, multiplexed impulse response is equal to that of the two port feedback shift register working at the rate f. A procedure of synthesis of these multiport generators is detailed.