In this paper, the shift sequences of polyphase orthogonal sequences are distributed to different user and the ideal auto-correlation properties are utilized for CDMA communication.

• 本文提出将同一多相正交序列的各个具有不同初始相位的移位序列分配给不同用户作为地址码,利用多相正交序列理想的自相关特性进行码分多址通信。