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通过对扩频通信系统理论基础阐述的基础上,利用MATLAB的可视化工具SIMULINK对其进行仿真,根据系统功能和指标要求,对各模块进行了设计,并设置了相对应的参数,最后给出系统仿真的整个框图,最后仿真结果证明了整个设计系统的正确性。实践证明利用MATLAB不仅可以辅助教学工作,也可以激发学生的积极性与创造性,加强对理论知识的理解,有效的改善教学效果。
Based on the theoretical foundation of spread spectrum communication system, this paper simulates it by using MATLAB visualization tool SIMULINK, designs each module according to system function and index requirements, sets corresponding parameters, and finally gives the system Simulation of the entire block diagram, the final simulation results demonstrate the correctness of the entire design system. Practice has proved that the use of MATLAB can not only assist the teaching work, but also can stimulate the enthusiasm and creativity of students, strengthen the understanding of theoretical knowledge, and effectively improve the teaching effectiveness.