舰船无线通信设备的干扰建模和性能分析

利用随机几何理论建立了舰船无线通信设备的干扰模型,并在此基础上分析了多种信道参数对无线通信设备性能的影响.本文首先理论分析了在舰船环境下的无线通信干扰源分布的系统模型.其次,基于随机几何理论讨论了船体区域中的干扰对无线通信设备性能的影响,并给出了干扰和积分形式的表达式.最后仿真分析了多种无线通信信道参数对设备性能的影响.仿真结果表明,信道状况对无线通信设备的性能有很大的影响,合理部署无线通信设备可有效的改善无线通信性能.

Modeling and Performance Analysis of Wireless Communication Devices for a Ship

An interference model for wireless communication device of a ship is established by stochastic geometry theory, and the performance of the wireless communication device affected by various channel parameters is analyzed. Firstly, the theoretical system model of wireless interference distribution in the ship＇s environment is analyzed. Secondly, based on the stochastic geometry theory, the performance of the wireless communication device affected by interference in the region of the ship is discussed, and the integral form of the expression for the total interference is given. Lastly, the device performance for a variety of wireless communication channel parameters is simulated. Simulation results show that the channel states have a great influence on the performance of the wireless communication device, and proper deployment of the wireless communication device can improve wireless communication performance effectively.