MATLAB

这是一个基于模糊综合评判的算法。面对现实世界的模糊和不确定性，我们运用模糊数学中的思想来实现给事物做评判(It is used to comment some fuzzy things. )

An algorithm and implementation of edge detection in images by using fuzzy similarity relation. In this case the gaussian shape fuzzy similarity relation is used. Also, two sizes of neighboorhod are used.

处理光纤的偏振串音和直播导消光比的matlab语句，其中将直播导偏振串音换算为角度进行积分再换算回偏振串音(Processing fiber polarization crosstalk and live large extinction ratio matlab statement, which will be broadcast live guide polarization crosstalk in terms of angle points and then converted back to the polarization crosstalk)

若系统中有信息不完全或不确知的现象，则称为系统的灰色性。这种具有灰色性的系统，称为灰色系统。(If the system has incomplete information or not sure, then known as the system of the gray. This kind of gray system, known as the Gray system.)

介绍卡尔曼kalman滤波器原理的书籍，可以由此衍生出后来的相关性质(Introduced the principle of Kalman filter kalman and books, which was derived from the related properties)

自相关法提取语信号基频，里面用到了中心削波，供参考(Extraction of the relevant language from the baseband signal, which uses the center clipping, for reference)

Calculate line residual in 3D

研究表明超高斯分布更加贴近语音信号的实际分布，然而语音信号很难用单一的概率密度 函数准确描述，针对这一情况，提出了一种用超高斯混合模型对语音信号幅度谱建模的新方法，并推导了 基于此模型的幅度谱最小均方误差估的估计式。仿真结果表明：与传统的短时谱估计算法相比，该算法不 仅能够进一步提高增强语音的信噪比，而且可以有效减小增强语音的失真度，提高增强语音的主观感知 质量。 (Recent research indicates that the speech spectral amplitude distributions could be fairly described with super-Gaussian probability density function. However, the complexity of speech signal determines that the distribution statistics ofspeech signal could not be well described by single simple function. Thus a super-Gaussian mixture model for speech spectral amplitude is proposed, and with this model, a minimum mean-square error (MMSE) estimator for speech signals spectral amplitude is derived. The simulation results show that this algorithm based on Gaussian and super-Gaussian speech model could achieve better noise suppression and lower speech distortion as compared with the conventional short-time spectral amplitude estimation algorithm. )

NLSE用于求解偏微分方程 可演示非线性光纤光学任何一个方程(NLSE pian weifen fang cheng qiu jie guang xian guang xue yan shi cheng xu ke jie ren he yi ge pain wei fen fang cheng )

说明：  UWB信道仿真程序，基于IEEE802.15.3a，里面有详细地说明。(UWB channel simulation program, based on the IEEE802.15.3a, which has explained in detail.)