【導(dǎo)讀】最常用最重要的模擬方式是用正弦波作為載波的幅度調(diào)制。常見(jiàn)的調(diào)幅,雙邊帶。,單邊帶等調(diào)制就是幅度的幾個(gè)典型實(shí)例。利用MATLAB對(duì)模擬調(diào)制系統(tǒng)進(jìn)行仿真,結(jié)合MATLAB模塊和Simulink工具箱的實(shí)。號(hào)、載波信號(hào)以及已調(diào)信號(hào)波形,并輸出顯示三種信號(hào)頻譜圖。對(duì)產(chǎn)生波形進(jìn)行分。模擬通信系統(tǒng)原理···············································1