AR

cognitive radio simulations of various noise models snr calculation

matlab小车基础仿真，一个matlab的实例，对新手有帮助(matlab based simulation of cart)

这是利用matlab所写的ezw影像压缩法，但是我有改过一些步骤，比传统ezw更快。(This is written in the use of Matlab ezw image compression method, but I have to turn over some steps, ezw faster than traditional.)

The function applies the non-local means algorithm to an image.

此模块可以获取系统的最高权限SYSTEM权限。(This module can obtain the highest authority system SYSTEM privileges.)

是基于dct的matlab的程序设计，采用的是游程编码。(The matlab' s dct-based programming, uses a run-length encoding.)

Matlab魔方矩阵生成函数，输入一个除二之外的数，生成N阶魔方矩阵，矩阵的行、列及对角线之和相等(Matlab Magic matrix)

ask调制解调程序，包括序列的产生，加噪，频谱分析，低通滤波输出，抽样判决等(ask modulation and demodulation process, including the sequence generation, noise, spectrum analysis, low-pass filtered output, sample sentences, etc.)

希尔伯特黄变换的代码测试程序，其中主要执行test主程序(Hilbert-Huang Transform code testing procedures, which mainly perform test main program)

心电信号预处理，去除肌电信号，工频信号，肌电漂移的影响(ECG signal preprocessing,removal of EMG signals, frequency signals,and electromyographic drift.)