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minimum mean square estimator log spectral amplitude is an anhanced technique of the minimum mean square estimator developed by Ephraih and Malah in 1985.It is used for signal processing by improving the Signal to noise Ratio.

离散无记忆信源是一种最简单且最重要的信源，可以用完备的离散型概率空间来描述。本实验通过计算给定的信源的熵，加深对信源及其扩展信源的熵的概念的理解。(Discrete memoryless sources is one of the most simple and most important information source, can be used to describe a complete discrete probability space. In this study, by computing the entropy of a given source, to deepen understanding of the source and the expansion of the concept of entropy of the source. )

examen packet tracer pour debutant

Locating series FACTS devices for congestion management in deregulated electricity markets

matlab信号仿真，包括基本信号的产生，时域抽样和频域抽样等仿真说明(MATLAB signal simulation, including the basic signal generation, the time domain sampling and frequency domain sampling simulation)

electronics one labrotaruary experiment

用matlab编写一维光子晶体的透射，是有关矩阵的，能推广到多层(The transmission of one-dimensional photonic crystal using matlab, is about the matrix, can be extended to multi-storey)

奥本海姆的《信号与系统》教材英文版，很经典。(Oppenheim' s " Signals and Systems" textbooks in English, very classic.)

Roy Osherove - The Art of Unit Testing - 2014 in pdf format. Great book for learnin Unit test for beginners.

latex的模板，适用于各种学术论文的排版，简单易用，可操作性强。(latex template for a variety of publishing academic papers, easy to use, easy to operate.)