modulation

matlab函数“LFM.m”计算和画出LFM波形的幅度谱。(matlab function " LFM.m" calculate and plot the amplitude spectrum of LFM.)

In mathematics, the Euclidean distance or Euclidean metric is the ordinary distance between two points that one would measure with a ruler, and is given by the Pythagorean formula.

利用函数建立非负矩形脉冲，然后利用频谱分析函数对该矩形脉冲进行频谱分析，并进行频率移位修正（利用FFTSHIFT），观察该脉冲频谱。(Use function to create a non-negative rectangular pulse, and then use the spectral analysis of the rectangular pulse function spectral analysis, and the frequency shift correction (using FFTSHIFT), observed that the pulse spectrum.)

介绍matlab7中各种实例的电子图书，比较不错，对初学者有较大帮助。(Description matlab7 various examples of e-books, relatively good, greater help for beginners.)

说明：  可以讀video檔到matlab裡面並且將處理完的影片把它輸出並播放(Matlab video files can be read to and will be processed inside the movie and play it out)

matlab实现的TSP遗传算法 简单易懂(matlab ralision the TSP based on GA)

学习电力电子必须完成仿真，三相不可控整流电路的MATLAB仿真(Learning must be completed power electronics simulation, three-phase controlled rectifier circuits MATLAB simulation)

matlab数字图像处理中的自适应中值滤波函数(digital image processing matlab adaptive median filter function)

MMSE linear detection technique for wire less communication

代码里有很完整的注释和解释，与理论分析结果相比，音频信号通过LM386放大。( Code, there are very complete notes and explanations Compared with the results of theoretical analysis, LM386 audio signal amplification.)