# SSB信号的仿真分析Matlab课程设计

SSB信号的仿真分析Matlab课程设计

1）调制信号幅度=0.8×载波幅度；
2）调制信号幅度=载波幅度；
3）调制信号幅度=1.5×载波幅度。

The new version of MATLAB enhanced graphics processing functions, and in WINDOWS environment. Today, MATLAB development has gone far beyond the "matrix laboratory" the scope, it is equipped with a related to automatic control, information processing, computer simulation, such as a wide variety of toolbox (Tool Box), a few of these toolbox of mathematical statistics, signal processing, system identification, optimization, sound and so on. The curriculum design using MATLAB software, the main principle of communication of analog signals to inhibit bilateral band modulation simulation analysis, namely, SSB signal demodulation debugging and simulation analysis. Design mainly SSB signals have had time and frequency domain analysis.

Abstract 3
1 主要任务 5
2 设计要求 5
3 设计基本原理 6
3.1 SSB信号的产生 6
3.1.1用滤波法形成SSB信号 6
3.1.2用相移法形成SSB信号 7
3.2  SSB信号的解调 8
3.3 SSB信号的频谱 9
4 所有函数的使用 9
5 MATLAB仿真源程序 11
5.1调制信号为三角波 11
5.2调制信号为正弦波 12
6 运行结果及分析 14
6.1调制信号为三角波 14
6.2 调制信号为正弦波信号 14
6.3 运行结果分析 15
7 心得体会 16
8 参考文献 678

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