pcmcommunicationg

说明：  硕士论文，介绍关于QAM系统中定时同步的方案。(Master s thesis about the Timing on QAM systems)

拿出来分享，微分跟踪器的Matlab例子。(tracking-differentiator，it is typical, the core content of the project)

灰色系统理论是研究解决灰色系统分析、建模、 预测、决策和控制的理论.灰色预测是对灰色系统 所做的预测.目前常用的一些预测方法（如回归分 析等），需要较大的样本.若样本较小，常造成较 大误差，使预测目标失效.灰色预测模型所需建模 信息少，运算方便，建模精度高，在各种预测领 域都有着广泛的应用，是处理小样本预测问题的 有效工具(Grey system theory is the research and solution of grey system analysis, modeling, The theory of prediction, decision - making and control At present, some commonly used prediction methods (such as regression score) If the sample size is small, it often results in a comparison Large error, so that the prediction of the target failure Less information, convenient operation, high modeling accuracy, in a variety of prediction collar Fields are widely used to deal with small sample prediction problems Effective tool)

脉冲振幅调制（PAM）：理论分析和代码实现(Pulse amplitude modulation (PAM): Theory and Code Implementation)

基于MATLAB7.1的空间电压矢量控制仿真模型，可在MATLAB7.1直接运行(SVPWM based MATLAB7.1 control simulation model can be run directly in MATLAB7.1)

说明：  有关MATLAB中小波的分析，大家一起分享，希望能对你有帮助(The MATLAB' s edge detection process, to share with everyone, hope you can help)

对给定的矩阵进行LtDL分解，相信相关专业的朋友一定了解。(For a given matrix LtDL decomposition, that some understanding of relevant professional friends.)

本工具包给出了反问题计算常用的正则化参数确定，求正则化解等方法。非常有效，是难得的一款好软件包(The kit gives the calculation of inverse problem regularization parameter commonly used to determine, find the regularized solution and other methods. Very effective, a good package is a rare)

实现单稳触发功能，扩展输入信号为指定时常(a implement of mono，expand the input signal to a given time)

简单的信号分析系统，能对信号进行滤波等处理，得到较清晰波形(simple signal processing system)