DTMFdecoder

说明：  主元分析法的相关算法，实现主元提取，输入相关 数据即可(PCA analysis of relevant algorithms, to achieve PCA extraction, input the relevant data can be)

audio use matlab script

说明：  奇异值分解降噪 SVD 用SVD进行奇异值遁甲降噪的MATLAB算法程序(Singular value decomposition for noise reduction MATLAB program)

matlab经典课堂讲义,ppt形式，适合初学者入门的东西。(Classic matlab lecture notes, ppt form, suitable for beginner stuff.)

说明：  用于解层次分析法的一个非常不错的MATLAB代码，且带有可行性分析(ahp in MATLAB)

BPnetwork实例程序，matlab编写，适合初学者(BPnetwork examples of procedures, Matlab prepared for beginners)

由于实际信道中的多径和阴影效应，单个认知用户频谱感知的性能受到影响，因此需要靠不同用户间的协同频谱感知来对抗多径和阴影效应。本设计要求在文中采用一种协作机制，即两用户进行协作频谱感知，提高主用户的检测率，减少检测时间，并且得到捷变增益。要求给出仿真结果。(As the actual channel of the multi-path and shadow effect, a single user of spectrum sensing of cognitive performance are affected, it needs to depend on collaboration between different users of spectrum sensing to combat multipath and shadow effects. The design requirements in the text using a cooperation mechanism, namely, two user collaborative spectrum sensing, to improve the detection rate of the primary users, reducing detection time, and get agility gain. Required to give simulation results.)

传感器网络探测声信号通过特征提取进行目标设别分类(Sensor network to detect acoustic signals through the feature extraction for target-based classification of other)

IMAGE PROCESSING BASED CALIBRATION OF HIGH PRECISION LASER PROJECTION SYSTEMS

实验数据，可用于仿真，或科学研究分析，用Matlab 打开(Exp data)