qam16sys

anything else .. nothing impoortant

同时有图像matlab的说明，运动捕捉系统的重新构建，更良好的解决了出现噪点的情况(very good)

Matlab中宽带随机信号的产生，用于连续小波变换的源信号(Matlab generate broadband random signals, signal source for continuous wavelet transform)

说明：  法国中央科学研究院和美国RICE大学共同开发了时频分析工具箱（matlab emd） 是一款非常好用的时频分析计算工具，它是分析时变非平稳信号的有力工具，matlab 时频分析工具箱提供了时间域与频率域的联合分布信息，清楚地描述了信号频率随时间变化的关系。 其中主要含有四种函数： 信号产生函数，可以产生不停类型的信号，如Chirp信号，bpsk信号等。 时频分析函数，可以计算线性、Cohen类、仿射类非线性分析值函数，例如短时傅里叶变换（STFT），Gabor变换，谱图，Wigner-Ville（WVD）等。 分析处理函数 图形显示函数，如等高线、三维图等。(Time-frequency analysis toolbox)

说明：  LMS自适应算法，可供大家理解LMS自适应算法(LMS adaptive algorithm, LMS adaptive algorithm for us to understand)

Differentiated estimation of independence of components of a casual vector

Stop-and-wait ARQ is a method used in telecommunications to send information between two connected devices. It ensures that information is not lost due to dropped packets and that packets are received in the correct order. It is the simplest kind of automatic repeat-request (ARQ) method. A stop-and-wait ARQ sender sends one frame at a time it is a special case of the general sliding window protocol with both transmit and receive window sizes equal to 1. After sending each frame, the sender doesn t send any further frames until it receives an acknowledgement (ACK) signal. After receiving a good frame, the receiver sends an ACK. If the ACK does not reach the sender before a certain time, known as the timeout, the sender sends the same frame again.

basic ezw coding for image compression.

输入任意文法，找到终结符和非终结符。并统计个数。()

一个ofdm同步算法，可以直接运行，且有仿真图(one ofdm synchronization algorithm can run, and there is simulation map)