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给定某一技术指标，按照以上技术指标设计巴特沃斯低通滤波器。(Given a technical indicator, technical indicators in accordance with the above design Butterworth low-pass filter.)

添加随机白噪音方法,用于时序仿真分析，仅供参考！(Add noise for simulation)

M_saki_matlab_Project_Image_processing..... this file contains usefule materials about M_saki_matlab_Project_Image_processing

基于sc-fdma的matlab程序，可用于研究sc-fdma相关仿真，欢迎大家下载(Sc-fdma the matlab based program can be used to study the sc-fdma related to simulation, are welcome to download)

采用基本三角、方波信号等，对ECG心电信号仿真(Using the basic triangle, square wave signals, for ECG ECG simulation)

MATLAB三次样条插值法 求信号的包络线 源代码 MATLAB使用欧拉Euler法求解微分方程组 源程序代码 MATLAB四阶龙格库塔法 求解微分方程数值解 源程序代码 MATLAB实现txt文本数据分离的源程序代码 MATLAB实现不同插值方法的GUI界面设计 源程序代码 MATLAB实现偏微分方程的差分计算 源程序代码 MATLAB实现单摆在外力矩作用下的动画 源程序代码 MATLAB实现图像中值 均值 维纳滤波 源程序代码 MATLAB实现图像分割otsuf 源程序代码 MATLAB实现图像去噪 滤波 锐化 边缘检测 源程序代码 MATLAB实现学生成绩查询系统 源代码程序 MATLAB实现正方体旋转 源程序代码 MATLAB实现灰度预测模型的源代码 MATLAB实现线性拟合和相关系数 源程序代码 MATLAB实现股票价格预测 源程序代码 MATLAB求解偏微分方程（扩散方程）有限差分法 源程序代码 MATLAB求解无穷区间定积分问题 源程序代码 MATLAB求解混沌系统微分方程组 MATLAB求解矩阵的特征值 源程序代码 MATLAB求解非线性方程组 fsolve源程序代码 MATLAB求解非线性最小二乘法拟合问题 源程序代码 MATLAB牛顿法求解非线性方程组 源程序代码 MATLAB生成Gif图片程序源代码 MATLAB设计的简单滤波器程序源代码(MATLAB cubic spline interpolation request signal envelope source code MATLAB Euler Euler method to solve differential equations of the source code MATLAB fourth-order Runge-Kutta method to solve differential equations MATLAB source code to achieve txt text data separation MATLAB source code to achieve different interpolation methods GUI interface design source code MATLAB source code to achieve the difference calculation of partial differential equations MATLAB animated source code under the pendulum effect of the external torque values ​ ​ mean in MATLAB to achieve image Wiener filtering source Code MATLAB image segmentation otsuf source code MATLAB for image Restoration filter sharpening edge detection MATLAB source code to achieve student achievement inquiry system source code program MATLAB source code MATLAB rotating cube to achieve grayscale forecasting model source code MATLAB for linear fitting and correlation coefficient MATLAB source code to achieve stock price pred)

说明：  OFDM的系统仿真，使用TCM编码，维特比译码。可以绘出多径延时状态下的不同信噪比的误码曲线(OFDM system simulation, the use of TCM coding, Viterbi decoding. Multipath delay can be drawn under the error curves of different signal to noise ratio)

该程序是软件无线电中信道化技术的仿真历程，使用了“多相滤波结构”，将32个频率分量进行调制，平均调制在频谱之中，提升了发射信号的频谱利用率。该程序有利于对信道化与多相滤波的理解。(This program is the simulation process of channelization technology in software radio. It uses a "polyphase filter structure" to modulate 32 frequency components. The average modulation is in the spectrum, which improves the spectrum utilization of the transmitted signal. The program is helpful for understanding channelization and polyphase filtering.)

模糊核聚类算法的几篇论文及matlab源码，可以以练代学，更好掌握模糊聚类方法。(Fuzzy Kernel Clustering Algorithm matlab several papers and source code, can be practicing on behalf of science, to better grasp the fuzzy clustering method.)

这是我多年MATLAB编程的技巧汇总，希望对大家有用。里面包含命名规则，怎样优化程序等等。(This is my years of MATLAB programming skills summary, I hope useful for everyone. Which contains the naming rules, how to optimize procedures.)