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对水下电极对天线发射电磁波的传播路径进行数学建模,分析了水下电极对天线发射电磁波的电场表达式,并对传播路径进行仿真研究,重点分析了接收电场同传播距离、通信频率和接收深度的关系,通过比较得出了侧面波的优越性。侧面波在水下远距离通信等方面有着十分重要的作用,当前对侧面波的研究很少,最后针对侧面波进行了重点分析,并划分了具有实际意义的水下通信区域,对各区域的三维合成电场进行了仿真研究。
The mathematical model of the propagation path of the electromagnetic wave emitted by the underwater electrode to the antenna is analyzed. The electric field expression of the electromagnetic wave emitted by the underwater electrode to the antenna is analyzed and the simulation of the propagation path is carried out. The analysis of the relationship between the received electric field and the propagation distance, Receive the relationship of depth, by comparing the superiority of the side waves. Side wave plays a very important role in underwater communication and so on. At present, there are few researches on the side waves. Finally, we focus on the analysis of the side waves and divide the practical underwater communication area, Three-dimensional synthetic electric field is simulated.