基于参量阵的水声通信信道分析

摘要

为了减少水声通信信号在传播过程中的多途干扰，提高水声通信系统的抗干扰能力，提高通信速率和通信安全性，提出了一种基于声学参量阵的水声通信系统设计方案，在传统水声信道模型的基础上，对水声参量阵的信道模型进行建模和仿真分析。通过仿真分析表明，该水声通信系统在理论上能有效的提高水声信道质量，提高水声通信系统的抗干扰能力和速率。%In order to restrain the multipath interference in the communication of underwater acoustic, enhance the anti-interference ability of the underwater acoustic communication system, enhance the communication rate and security, a design of underwater acoustic communication system based on acoustic parametric array is proposed. The simulation analysis shows that the underwater acoustic communication system based on parametric array can effectively improve the quality of the underwater acoustic channel and improve the anti-interference ability and the Ratio of underwater acoustic communication system.