nigum

短时傅立叶变换测频，可对复信号处理。界面设计好，用户交互方式编程。(STFT frequency measurement can be complex signal processing. Interface design, the user interactively programming.)

it gives some compresson tools in wireless communication engineering.

有限元算法求解铁木辛柯梁梁静力问题实例。一个简单的一维梁模型，用FEM算法求解，用于学习有限元编程。(Timoshenko beam in bending)

说明：  简单的BP神经网络分类，包括数据，预处理的程序如果需要可以联系我(Simple BP neural network classification)

说明：  dsss有关的位同步帧同步数字锁相法实现位同步(dsss the bit synchronization method to achieve frame synchronization bit synchronous digital lock)

利用matlab对图片频域变换、加噪声、计算SNR PSNR，对音频进行处理包括提取高音、低音、并对其进行调制解调(Using matlab frequency domain transform of the picture, add noise to calculate the SNR PSNR of audio processing including the extraction of treble, bass, and its modulation and demodulation)

说明：  线性卡尔曼滤波在温度测量、自由落体运动目标追踪、GPS导航定位、石油地震勘测、视频图像目标追踪中的应用(Application of Linear Kalman Filter in Temperature Measurement, Free-falling Motion Target Tracking, GPS Navigation and Positioning, Petroleum Seismic Survey and Video Image Target Tracking)

说明：  按照全赛一等奖论文中叙述的算法编写，含有C和MATLAB两种程序(In accordance with the competition the first prize paper describes an algorithm written in MATLAB with C, and two procedures)

matlab和simulink的进阶书籍，适合控制类专业的学生(Advanced matlab and simulink books suitable for the control class professional students)

fir filter design for digital signal proccessing