error-rates-awgn

ZIP文件的一个编解码算法，主要用于ZIP文件的加解密。(ZIP file of a codec algorithm, mainly used in ZIP file encryption and decryption.)

arithmetic compression

低复杂度下基于mmse的turbo均衡，降低了算法的计算复杂度(Low Complexity MMSE-based balance of the turbo, reducing the algorithm computational complexity)

本课题研究设计了一个图形用户界面（Graphical User Interface，简称 GUI，又称图形用户接口），用以调用显示出心音信号的时域波形、频域波形、能量分布、心率以及一些特征信息。(This paper has designed a graphical user interface (Graphical User Interface, referred to as GUI, also known as the graphical user interface),which used to show the original time-domain waveform,amplitude waveform, energy distribution,,heartrate and some characteristic information.)

对图像进行斑点噪声的添加，用方程f=f+n*f将乘性噪音添加到图像f上，其中n是均值为零，方差为var的均匀分布的随机噪声。(Image speckle noise addition, the equation f = f+ N* f will be added to the multiplicative noise on the image f, in which n is zero mean, variance var of the uniform distribution for the random noise.)

说明：  JPEG压缩，matlab实现的JPEG压缩算法(JPEG compression, matlab code)

说明：  c语言环境下的 哈夫曼编码的串行程序(c language environment Huffman serial procedures)

说明：  完整的SNIC的算法，可直接运行，无需其他操作(SNIC algorithm, can run directly)

网规网优之用，用于绘制基站扇区图，地理化显示基站方便工程师进行查看。(Net regulatory network optimization purposes, used to map the base station sector maps, geographic-based display base stations to facilitate engineers to view it.)

哈弗曼编码 加窗口实现 对特定文件压缩效果更好 (Huffman coding plus window to achieve better results for a specific file compression)