transformer

Generate 100 samples of a zero-mean white noise sequence with variance , by using a uniform random number generator. a Compute the autocorrelation of for . b Compute the periodogram estimate and plot it. c Generate 10 different realizations of , and compute the corresponding sample autocorrelation sequences , and . Compute the average autocorrelation sequence as and the corresponding periodogram for . d Compute and plot the average periodogram using the Bartlett method. e Comment on the results in parts (a) through (d). (Generate 100 samples of a zero-mean white noise sequence with variance, by using a uniform random number generator.a Compute the autocorrelation of for. B Compute the periodogram estimate and plot it. C Generate 10 different realizations of, and compute the corresponding sample autocorrelation sequences, and. Compute the average autocorrelation sequence as and the corresponding periodogram for. d Compute and plot the average periodogram using the Bartlett method. e Comment on the results in parts (a) through (d).)

说明：  设计FIR低通滤波器机器性能比较，并作图，共三张(FIE low-pass filter design machines performance comparison)

本程序是经典的无线传感器网络的Leach协议。(The programe is classic la location algrithom.)

MIMO simulation by matlab

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主要是对逆变器低电压穿越控制策略的研究的介绍(Low voltage ride through control strategy of inverter)

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在matlab环境下基于傅立叶变换的图像压缩和反压缩(Matlab environment in Fourier transform-based image compression and anti-compression)