Generators of the equiprobable pseudorandom nonmaximal-length sequences based on linear-feedback shift registers

Abstract

The generators of equiprobable pseudorandom sequences producing heterogeneous recurring nonmaximal-length sequences on the basis of the linear-feedback shift register were discussed. The probability and correlation characteristics of the inverse-segment (M–1)-, (M–3)-and (M–7)-sequences were considered. A generator forming (M–7)-sequences was discussed. The problem of generator initialization to maintain the operational modes was solved.