jen_cw43

用形态学中骨骼化方法实现了图像细化，为后续工作如特征点提取提供了良好的素材(Method with skeletal morphology achieved thinning, for the follow-up, such as feature extraction provides a good material)

说明：   1.录制一段自己的语音信号，并对录制的信号进行采样； 2.画出采样后的语音信号的时域波形和频谱图； 3.给定滤波器的性能指标，采用窗函数法和双线性变换法设计滤波器， 并划出滤波器的频域响应； 4.用该滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱， 并对滤波前后的信号进行对比，分析信号的变化； 5.回放语音信号； 6.设计一个信号处理系统界面(1. Recorded their own voice for some signal, and recording the signal sampling 2. Draw samples of the voice signal after the time-domain waveform and frequency spectrum 3. Given filter performance indicators, using a window function method and dual- Design of linear transformation filters, and draw the filter frequency response 4. to use the filters on the collected signal filtering, after filtering the signal to draw the time-domain waveform and spectrum, and filtering of signals before and after contrast, analysis of signal changes 5. playback voice signal 6. to design a signal processing system interface)

读取数据库bnt文件,转换成为off文件(read bnt files)

volley open project use demo

通信网理论相关书籍资料并且附有书籍课后练习题答案(Data communication network theory books and books after class exercises with answers)

matlab的发展环境,为解决大型迭代法的非线性方程组,M-file(matlab development environment, broyden iteration method for solution of nonlinear equations, in which M-file)

msk调制，以前作业时编的，很基本的东西，貌似还有dpsk(msk modulation operation for the past, and very basic things, looks like there dpsk)

说明：  simulink 仿真pid控制器 simulink pid controller which is simple to use(simulink pid controller which is simple to use)

bp网络用于设备故障预测，自己写的，不知道能不能给别人以帮组(bp Network equipment failure prediction, wrote it myself, I do not know to be able to help other people Group)

q713是低通滤波器及傅里叶变换时域卷积定理验证，q714是用符号工具箱解z变换问题(q713 is a low-pass filter and the Fourier transform time-domain convolution theorem verification, q714 is symbolic toolbox solution of the problem z transform)