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This is a small programe made in matlab for fingerprint recognision

DM9000D circuit application

ni5641r模拟输入代码，并画功率谱估计。(ni5641r analog input,and draw power spectrum estimation.)

基于3GPP 25.996 的简化SCM信道模型，可用来生成基于SCM信道的仿真实时的信道增益的产生，到达角 给出了拉普拉斯分布 均匀分布与标准的20个子径的分布三种不同的形式。(Based on 3 GPP 25.996 simplified SCM channel model, based on SCM channel can be used to generate a simulation of real-time channel gain, arrival Angle gives the Laplace distribution uniform distribution and standard 20 is a diameter of three different forms of distribution)

运用谱减法，对语音信号进行去噪处理并比较处理前后的信噪比(Using spectral subtraction to denoise the speech signal and compare the signal to noise ratio before and after processing)

自己收集到的指纹预处理的各种方法，推荐给需要的朋友们。(Their fingerprints collected from the various methods of pretreatment, required to recommend friends.)

matlab实现的图像标注开源代码，极有参考价值。(matlab implementation of image annotation open source code, and a valuable reference.)

求简单微分方程的解析解，．求微分方程的数值解，数学建模实例。(Seeking simple differential equations, analytical solution. The numerical solution of seeking differential equations, mathematical modeling instance.)

用c语言和matlab联合编程求解非线性薛定谔程序，应用CUDA并行技术(nonlinear schrodinger equation solver)

haze removal code using matlab . software based taken a research paper