multipath-fading-channel

Abstract— We propose a simple speech compression algorithm using subband division and ADPCM (Adaptive Differential Pulse Code Modulation) algorithm. Although speech data are stored in a semiconductor memory device, its capacity and the available network capacity are limited. Therefore, it is necessary to compress the data as much as possible. The first is that the reconstructed datum must be understood correctly. Speech signal is compressed with a ratio of 1/4 using the proposed subband division and ADPCM (Adaptive Differential Pulse Code Modulation) algorithm.

隐马尔科夫模型的不错的程序，运行简单，欢迎借鉴(Good program hidden Markov model, run a simple welcome draw)

PSO algorithm for solving basic question. It combine with c1 and c2, which their sum are between 0 to 4.

行程编码的matlab实现。编码后的图像存储在变量E中,该变量是一个三纬树组,前两纬表示起始像素的横、纵坐标，第三纬表示该行程的颜色值。(Matlab coding realize itinerary. Encoded image is stored in the variable E, the variable is a three-wai Tree Group, the former two-wai express start pixel horizontal, vertical coordinates, the third weft express the color values of the trip.)

kernel method 工具箱，包含基本的kernel的使用实例(kernel method toolbox, including the use of examples of the basic kernel)

Digital signal processing is the discipline that studies the rules governing the behavior of discrete signals, as well as the systems used to process them. It also deals with the issues involved in processing continuous signals using digital techniques. Digital signal processing pervades modern life. It has applications in compact disc players, computer tomography, geological processing, mobile phones, electronic toys, and many others.

mimo系统容量的描述，注水算法，用于下一代移动通信领域(Description mimo system capacity, water algorithm for next-generation mobile communications)

差分法求解一维非稳态偏微分方程，两种代码，给定初值和边界值就可求(One dimensional unsteady state solution by difference method)

mean shift clustering file

Matlab code of rough set