New method for generation of binary pseudo-random sequences with quasiperfect autocorrelation

A new method for generation of unique binary pseudorandom sequences (BPR-sequences) has been suggested for applications in radars and communication systems. The method is based upon a modified discrete multi-dimensional chaotic map with two delays. The variants of generation of BPR-sequences by suggested algorithm has been investigated and analyzed using computer simulation. Correlation characteristics of BPR-sequences generated according to the suggested method have been studied and tested. It has been shown that the suggested algorithm generates the BPR-sequences having their correlation characteristics close enough to those of M-sequences. It has been shown that BPR-sequences, generated according to the method suggested, meet the requirements to the signals used in both radar and communication systems.