A SELF-SYNCHRONIZATION METHOD FOR THE SS-CSC SYSTEM

In this paper, a simple flame synchronization method for the SS-CSC sy stem is proposed, and the synchronization performance is analyzed. The re have been growing interests in the M-ary/SS communication system an d the bi-orthogonal modulation system because these systems can achiev e the high frequency utilization efficiency. However, the frame synchr onization is difficult. We proposed the SS-CSC system, and evaluated t he bit error tate (BER) performance of the SS-CSC system under the com pleted synchronization. The BER performance of the SS-CSC system is mu ch the same as that of the bi-orthogonal modulation system. In this pa per, a frame synchronization method using the differential detector an d racing counters is proposed. In particular, the lose lock time, the recovery rime and the BER performance considering the synchronizing pe rformance are analyzed. In consequence, the BER performance considerin g the synchronization performance can approach the lower bound of the SS-CSC system by tuning the number of the stages in racing counters.