Optimal Frequency-Hopping Sequences Based on Cyclotomy

Frequency-hopping sequences (FHSs) are used to specify which frequency will be used for transmission at any given time, their properties play important roles in FHMA systems. In this correspondence, new families of FHSs are constructed by using Chinese reminder theorem and C.Ding etal.psilas results. The constructed FHSs family is proved to be optimal and each sequence of the family is proved to be near optimal.