attachments-(1)

先将47168bit的宿主音频等步长分段,分为1000段，然后混沌序列选择其中的102段，对每段进行3及小波分解，挑选出绝对值最大的系数，运用嵌入公式。(47168bit first step of the host audio sub-divided into section 1000, and then select one of the 102 chaotic sequence segment, on each piece of a 3 and wavelet decomposition, the largest absolute value coefficients selected using the embedded formula.)

It is Radar System design and signal prcessing code based on standard algorithm .this is vey important for biggener those who are working on Radar signal processing area.This code contain various chapter. this is basically chapter No7

encoder convolutional

说明：  BPSK,DBPSK的误码率仿真程序，以此证明BPSK与DBPSK的性能好坏。(BPSK, DBPSK BER simulation program, to prove the performance of BPSK and DBPSK good or bad.)

评价图形的MSE,SNR，PSNR的GUI。(A　GUI　to evaluate the image s MSE,SNR and PSNR.)

PCL中使用直通滤波器对点云数据进行滤波处理（需要安装配置PCL点云库）(PCL-through filters used to filter the point cloud data processing (requires installation configuration PCL point cloud library))

该文档是一个比较简单的能够获得压缩感知稀疏解的matlab代码-OMP(正交匹配追踪)， 通过离散傅里叶变换将时域接收信号变换到频域上， 得到接收信号的频域稀疏表示，通过OMP算法，求出稀疏解， 并通过重构信号误差衡量该算法代码的精确度。(This document is a simple matlab code -OMP (Orthogonal Matching Pursuit algorithm) by which the sparse solution of compressed sensing can be obtained. Firstly, signals received are transformed from the time domain to the frequency domain by the discrete Fourier transform. Secondly, sparse solutions of received signals are obtained by OMP algorithm. Finally, reconstruction error depicts the accuracy of the algorithm.)

说明：  文档中有3个程序。h.264灰度处理程序，DCT变换程序，DCT系数量化程序。(There are three programs in the document. The h.264 gray handler, and DCT transform process, the DCT coefficient quantization process.)

二元算术编码，即实现0和1 的算术编码，matlab源程序(Binary arithmetic coding, which implements the arithmetic coding 0 and 1, matlab source code)

一个检测ARMA的matlab程序，可以显示p,q的值( a test program to calculate the parameters of ARMA)