scl decoding

瑞利信道和高斯白噪声信道下qpsk和16qam性能对比(qpskand16qam)

This project has proposed an alternate novel method of finger vein and finger texture recognition system .This system has taken more advantage than the existing system in term of security purpose since the vein pattern is not visible to human vision without any special device, it will not produce any trace in any object. We examined a complete and fully automated approach for the identification of low-resolution finger surface / texture images for the performance improvement

用ofdm方法产生超宽带uwb信号，并绘出信号图形。(Methods using ultra-wideband OFDM UWB signal and the signal mapped graphics.)

计算广义的hurst指数，本课题组编写程序，欢迎使用(compute general hurst, our group write program,welcome to use)

OMNet++的一个例子，实现了简单的路由。重要的语句后面加上了注释，适合初学者，非常有用。(A example about wirless network for OMNet++.)

说明：  关于UMHexagonS方式的一些论文，使用CAJviewer阅读(UMHexagonS)

Matlab simple operations written by safwan mahmood

Calculate point to line distance in 2D

简单的画直线、画图像、画形状程序，matlab源代码,简单实用有内涵。。。(Simple painting line, image, drawing shapes procedures, matlab source code, simple and practical connotation. . .)

Image Compression A collection of simple routines for image compression using different techniques. BTCODE: Image compression Using Block Truncation Coding. PYRAMID: Image compression based on Gaussian Pyramids. DCTCOMPR: Image compression based on Discrete Cosine Transform. IMCOMPR: Image compression based on Singular Value Decomposition. The given codes can be also used in 2D noise suppression. Notes: The function conv2fft performs a 2D FFT-based convolution. Type help conv2fft on MATLAB command window for more informations.