Watterson HF信道模型的MATLAB仿真  

Simulation of HF Channel Employing MATLAB Based on Watterson Model

作　　者：张伟[1] 朱强华[1] 刘月亮[1] 

机构地区：[1]海军工程大学电子工程学院,武汉430033

出　　处：《舰船电子工程》2011年第5期124-127,共4页Ship Electronic Engineering

摘　　要：对Watterson HF信道模型进行了理论推导,分析了模型的MATLAB仿真过程中的算法,用MATLAB编程实现了Watterson HF信道模拟器,在不同信道条件下用2FSK信号作为模拟器输入进行了仿真,给出了仿真参数和曲线,并对仿真结果进行了比较分析。Theoretical deduction of Watterson HF channel model is conducted.The algorithm used in the MATLAB simulation of the model is analyzed.The simulator of Watterson HF channel model is implemented by means of MATLAB program.Then the simulation that uses 2FSK signal as the input of the simulator is done under different channel conditions.The simulation parameters and result curves are provided.And comparison analysis of the simulation results is carried out.

关 键 词：HF信道 WATTERSON模型 多径 多普勒频移 多普勒频率扩展 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]