Application of OFDM-CDMA in Multi-user Underwater Acoustic Communication Based on Time Reversal Mirror  

作　　者：Yonggang Wang Jingwei Yin Zhengrong Pan Pengyu Du 

机构地区：[1]Harbin Engineering University, Harbin 150001, China

出　　处：《国际计算机前沿大会会议论文集》2017年第2期77-79,共3页International Conference of Pioneering Computer Scientists, Engineers and Educators（ICPCSEE）

摘　　要：In the paper, a novel method, which exploits both the Orthogonal Frequency Division Multiplexing (OFDM)-Code Division Multiple Access (CDMA) technique and the time reversal mirror technique, is investigated to realize multi-user underwater acoustic communication. By taking advantages of these two techniques, the proposed method has the capability of effectively suppressing multi-path interference, reducing the error rate, enhancing the processing gain and improving user capacity. Simulations verify the correctness and effectiveness of the proposed method.

关 键 词：OFDM-CDMA Time REVERSAL MIRROR Multi-users UNDERWATER ACOUSTIC communication 

分 类 号：C5[社会学]