摘要
文章用数学模型仿真工具MATLAB对通信工程中应用最为广泛的一种调制解调方法AM,进行了以工程实例为背景的仿真分析,采用了工程中常用的采样的方法仿真数字调制解调,对仿真模型的建立,仿真的参数选取进行了分析,最终以仿真图形得出了仿真的结果,验证了通信工程中数字算法实现的可行性,为后期的FPGA或DSP设计打下基础。
Article using the mathematical model for the simulation tool of MATLAB in communication engineering one of the most widely used AM modulation demodulation method, has carried on the simulation analysis on the background of an engineering example, adopted the undersampling method is commonly used in engineering simulation of digital modulation demodulation, for the establishment of simulation model, the simulation of the parameter selection are analyzed, and finally concluded that the simulation results with the simulation, verify the feasibility of digital algorithm in communication engineering, design to lay the foundation for later FPGA or DSP.
出处
《科技资讯》
2014年第11期2-4,共3页
Science & Technology Information
基金
四川省教育厅自然科学科研基金项目(编号:13ZB0054)
