ldpc_decode_notLog

毕业设计，QAM调制解调Matlab仿真。(Graduation design, QAM modulation and demodulation of Matlab simulation.)

此代码用于故障诊断特征提取，所提取特征包括传统时、频域特征和时频特征三部分，数据为轴承数据(This code is used when troubleshooting feature extraction, the extracted features, including traditional, frequency domain and time-frequency characteristics of three parts, the data is bearing data)

matlab很好的文档 非常实用 值得收藏 太好了 欢迎下载 好好学习 非常好 (matlab good documentation is very practical worth collecting great welcome to download a good learning very well)

说明：  voiceprint声纹识别算法的实现MSR(speaker varification by I-Vector,)

线性系统计算模型；利用有限元划分网格和解决系统动力问题(Calculation of linear system model use of finite element division of power grid and solve system problems)

用matlab编译的wilson法程序，可以算出简单层状剪切结构的地震响应，该程序为线性的。(Wilson method using matlab compiled program, you can calculate a simple layered structure of the seismic response of shear, the program is linear.)

Sample Echo Removal Code for Matlab

说明：  this programs gives the details about nearest interpolton with visual clarity

matlab数字水印 通过这个程序可以给原图象加上水印 但不可以提取！(Matlab digital watermarking through this procedure can be added to the original image watermark but not extract!)

几种不同的小波阈值消噪方法，默认阈值，给定阈值，强制消噪(Several different wavelet threshold de-noising method, the default threshold given threshold, forcing de-noising)