helicopter-MFCS

语音增强中的小波去噪，主要是抑制细节信号中，进行清音浊音判别，进行阈值选取(wavlet)

Zero-order-hold Intended for a senior-level course on the analysis and design of digital control systems, the text is also useful for graduate students and practicing engineers who are learning state-space design techniques.

蚁群算法的matlab实现程序，简单易懂，对于学习者来说，不错(Ant colony algorithm matlab implementation process, easy to understand, for a student perspective, it is true)

实用的matlab入门教程，能够生动介绍为什么出现错误，是入门的一本好书(A very useful introductory tutorial matlab, can vividly describes why an error occurs, the entry of a say)

this is a fuzzy controller using simulink.

A QPSK simulation using simulink. very useful to understand the scheme at every level of QPSK modulation.

Arabic Text To Speech system

说明：  离散信号Gabor展开的理论及实现颇为繁琐。其中包括离散Gabor变换的标架理论、周期序列的离散Gabor变换、非周期序列的离散Gabor变换以及各种快速算法等。此程序给出给出了一个线性调频信号的Gabor变换。(Gabor expansion of discrete signals and the realization of the theory is quite cumbersome. Including discrete Gabor transform frame theory, the periodic sequence of discrete Gabor transform, non-periodic sequence of discrete Gabor transform and a variety of fast algorithms. This procedure gives a linear FM signal is given the Gabor transform.)

快速弦截法进行工程整定，反复迭代直到满足工程要求(Secant method works fast tuning iteratively until meet the engineering requirements)

matlab图像特征提取程序。。。图像特征统计及计算(matlab image feature extraction procedures. . . Statistics and computing image features)