wavelet_harr_decompose_compose

matlab编程规则与技巧，系统的介绍了使用matlab语言的编程用法和技巧，加深了大家对matlab课程的学习。(matlab programming rules and techniques, the system introduces the use of matlab programming language usage and skills, deepened everyone matlab courses.)

kalman滤波跟踪系统的源代码，初学者必看(kalman filter tracking system, source code, beginners must see)

PD control for robotics with disturbance

等倾干涉（由薄膜产生的干涉。薄膜可以是透明固体、液体或由两块玻璃所夹的气体薄层。入射光经薄膜上表面反射后得第一束光，折射光经薄膜下表面反射，又经上表面折射后得第二束光，这两束光在薄膜的同侧，由同一入射振动分出，是相干光，属分振幅干涉）(Isoclinal interference)

认知无线电频谱感知匹配滤波器检测仿真，选用FM信号，分析了虚警概率(Matched filter spectrum sensing cognitive radio simulation testing, the choice of FM signals, analysis of the probability of false alarm)

distance code in matlab for mashin vision

一些关于系统辩士的matlab程序，对学习者很有帮助，值得一看。(some of the Matlab system any more procedures, helpful to learners, an eye-catcher.)

matlab对图像随机添加四种噪声，然后分别通过自编中值滤波，均值滤波，高斯滤波，和维纳滤波进行滤波(matlab add four random noise to the image, and then were filtered by self median filtering, mean filtering, Gaussian filtering, and Wiener filtering)

翼型的优化算法，运用matlab编程，使用wilson和遗传法(Airfoil optimization algorithm, using matlab programming, the use of Wilson and genetic method)

说明：  可以实现turbo码不同码率编码译码结果。(It can realize the decoding results of Turbo codes with different code rates.)