For the frame synchronization algorithm, the design standard of synchronizationsequence is given, and a synchronizationsequence required by actual systems is also designed.
针对帧同步算法，给出了帧同步码的设计标准，设计了一种满足实际系统要求的帧同步序列。
2
The problem is analyzed which lies in the existing downlink synchronizationsequence(SYNC_DL) search method in TD-SCDMA system that the robustness is poor and the computational complexity is high.