Onthedesignoflow-densityparity-checkcodeswithin0

this is a code for at89c5131 usb supprt micro. this code shows communication protocols to of USB in micro. this code can be used by at89c5131 and use Matlab USB code which I uploadto communicate Simulink of Matlab to a micro via USB.Enjoy it!

地震信号处理，虚同相轴方法预测层间多次波，将数据分成上下两部分，利用相关和褶积的原理预测出层间多次波。预测信号和原始信号在相位和振幅上存在差异，用L1范数匹配法进行匹配，其中，提供了两种方法解病态方程，分别为高斯-赛德尔方法和正则化方法。(Seismic signal processing, predicte internal multiples by construct virtual events .The data is divided into two parts, using the principle of correlation and convolution to predicte multiples. There are differences between the prediction signal and the original signal on the phase and amplitude, so we use the L1 norm method to match the singal.We provide two methods for solving ill equation, respectively Gauss- Seidel method and regularization method.)

此算法是基于matlab的MFCC特征提取算法，其中包括了分帧、归一化等步骤和代码，非常好用，结果是24维的向量(This algorithm is based on MFCC feature extraction algorithm matlab, including the framing, normalization and other steps and code, very easy to use, the result is 24-dimensional vector)

加权核函数的静态杂波抑制效果以及残留噪声的高斯性和独立性检验实验结果演示程序。 另外，包括Uniform和Gabor加权核函数相结合的静态杂波抑制效果以及残留噪声的高斯性和独立性检验实验结果演示程序。()

说明：  MIMO信道multinomal residual deterministic仿真(MIMO Channel multinomal residual deterministi c Simulation)

简支梁受各种力综合作用的剪力，弯矩计算及图形绘制(By the comprehensive function of simply supported beam power of the shear and moment calculation and graphics)

自己写的关于方程求根的matlab程序，仅供参考(Roots of equations to write about the matlab program, for reference only)

用于gps单点定位的matlab程序，通过读取.O和.N文件进行定位(For single point positioning gps matlab program to locate files by reading .O and .N)

对脉搏波信号进行处理，特征点提取，阈值检测(The pulse wave signal processing, feature point extraction, threshold detection)

the leach algorimth for wsn