Properties of orthogonal signals with direct spectrum spreading based on perfect binary matrices and the algorithm of their correlation processing
Игорь Александрович Гепко, Артем Москаленко · Radioelectronics and Communications Systems · 2008
A fast algorithm has been developed for digital correlation processing (correlation reception) of orthogonal signals formed on the basis of perfect binary matrices (PBM) using a modified circuit of cyclic shift modulation—Cyclic Code Shift Keying (CCSK). In addition, the ensemble cross-correlation properties of orthogonal signals based on PBM were studied.