cf966

一个通信系统的仿真程序，并用simulink模块进行了搭建。(A system of communication simulation program, and the module simulink build.)

改进的非局部均值去噪，采用均值和方差选择相似的图像块。(Improved non-local means denoising, using the mean and variance of the to similar images.)

齿轮传动非线性分析，对扭转振动方程组进行求解，可得到齿轮扭转角随时间变化相关参数(Gear nonlinear analysis of torsional vibration equations are solved to obtain the twist angle of the gear change parameters over time)

说明：  OFDM全系统仿真代码，包括卷积编码，调制解调，四倍过采样(OFDM system-wide simulation code, including the convolution coding, modulation and demodulation, four times oversampling)

说明：  介绍云计算与云存储，简述云存储运用实例，对比分析云存储搭建架构，展现云计算与云存储应用现状，为建立云存储提供帮助(Introduction cloud computing and cloud storage, cloud storage application of brief examples, comparative analysis of architecture cloud storage structures, to show cloud computing and cloud storage application status, helping to build cloud storage)

svm 支持向量机 有利于人更好的学习svm 以及和函数等问题(svm There are problems to better learning SVM and function etc.)

Example_DUALADC_28pin CY3210-PSoCEVAL1 and CY3210-MiniEval1 Board Project (Example_DUALADC_28pin CY3210- PSoCEVAL 1 and CY3210- MiniEval1 Board Project)

此函数产生超宽带信道的冲激响应 其中的主要参数有，TMG--仿真距离下平均总多径增益，fc--抽样频率值 hf--离散时间冲激响应 OT--用户可以选择的观测时间，ts--时间分辨率，LAMBDA--簇到达速率，lambda--簇内脉冲到达速率 GAMMA--簇衰减因子，gamma--簇内脉冲衰减因子，sigma1--簇衰落的标准方差，sigma2--簇内脉冲幅度衰落的标准方差 sigmax--总多径增益的对数的标准差，rdt--用户可以选择的参数，用于限制每簇内多径分量的产生 PT--用于限制信道冲激响应中多径分量的个数 第一步 设置表征信道冲激响应的基本参数(this program is used to generate the channel impulse response for the ultra wideband communication systems.)

快速的2D/3D区域生长算法，通过对邻近像素进行优先级排队进行加速，效果优于matlab本身的区域生长算法(Native Matlab implementations of region growing algorithms are usually quite slow, especially for 3D input data. This submission is a mex implementation of a 3D/2D region growing algorithm. The region growing process is further accellereated by using priority queues for the neighbourhood pixels.)

MATLAB Code for HEED protocol