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用Matlab产生正弦波,矩形波,以及白噪声信号，并显示各自时域波形图 进行FFT变换，显示各自频谱图，其中采样率，频率、数据长度自选 做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 用IFFT傅立叶反变换恢复信号，并显示恢复的正弦信号时域波形图(fft analysis,plot rms spectrum,power density spectrum, etc.)

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平面均匀线阵的阵列波束形成方法和平面阵的阵列方向图(ULA plane array beamforming methods and planar array array pattern)

可以很好地分析信号的包络谱，效果非常的明显，并且已经在matlab上成功运行(Is a good way to analysis the spectral envelope of signal, effect is very obvious, and it has been successfully run in matlab )

在学校图书馆下的MATLAB混合编程的书，对MATLAB的接口有详细介绍，特别是初学者，对mxArray不熟悉者。(At the school library under the mixed MATLAB programming book on the MATLAB interface has a detailed introduction, especially beginners, to those who are not familiar with the mxArray.)

这是一个用Matlab程序写的模拟退火算法，用于解决旅行商问题(It s a matlab code for TSP problem using SA Algorithm)

creat channel, input, noise for ISI channel

VOICEBOX - set global parameters for Voicebox

3-level inverter for power electronics applications

说明：  基于matlab的PIV算法，简单易懂，专为初学者编写。(A Simple and easy to understand PIV algorithm, designed for beginners.)