A kind of method of generating chaotic FH sequences through combined map

Based on Tent map and Logistic map, this paper presents a method to generate chaotic frequency hopping (FH) sequences through combined chaotic map in order to augment the linear complication of chaotic FH sequences and boost up the secrecy and security of FH system. It analyzes the balance and correlation of this FH sequences theoretically and performs numerical value simulation with MATLAB language. The study shows that the simulated results accord with the theoretical analysis. Meanwhile the method is compared with other single chaotic maps and proved feasible.