A Chaotic Poly phase Pseudorandom Sequence
一种混沌多相伪随机序列

A method based on Logistic map to generate poly-phase (2 n phases) sequence proposed in this paper. It gives the sufficient condition for this map to produce an independent and identically distributed (i.i.d) poly-phase pseudorandom (PN) sequence. The theoretical and numerical analyses show that the sequence also has a high complexity. It gives a fast algorithm to generate this sequence and general expression of the sequence in the paper too. The sequence can be used in fields such as information security and spread spectrum communication.