基于matblab的QPSK调制解调仿真

matlab编程的一些例子，仅供初学者参考(matlab programming examples for beginners reference)

该程序实现时域LMS算法，并用统计的方法仿真得出不同步长下的收敛曲线(Implementation of the procedure time-domain LMS algorithm, and simulation statistics do not come under the simultaneous convergence of a long curve)

说明：  matlab 与pefprop的接口程序(matlab interface program with pefprop)

对机器人的路径进行规划，实现了机器人的避障运动(Robot path planning, obstacle avoidance robot to achieve movement)

这是最简洁，注释得最好的HOG(Histogram Oriented Gradient)算法的matlab实现。可用于行人识别和物体跟踪。(This code is well commented, which enables the adjusting of the HOG parameters. This code was developed for the work: O. Ludwig, D. Delgado, V. Goncalves, and U. Nunes, Trainable Classifier-Fusion Schemes: An Application To Pedestrian Detection, In: 12th International IEEE Conference On Intelligent Transportation Systems, 2009, St. Louis, 2009. V. 1. P. 432-437.)

ctrllab3.1 (ctrllab3.1 )

径向高斯核时频分布，为了在时频分布平面内不出现交叉项，则在模糊函数域内应有效去除互分量而仅保留自分量。设计一个与信号相匹配的核函数可以达到上述目的。基于信号的径向高斯核时频分布是一种比较理想的时频分布。文件内附加一个WVD时频分布，作为比较。

说明：  行向量绘图，在matlab中对于含有大量的数据，单独在一张静态的图上是显示效果是很不理想的，这个程序实现了在matlab中以示波器的形式动态的显示器波形图(Row vector graphics in matlab in containing a large amount of data, alone in a static chart is to show the effect is not ideal, the realization of this procedure in matlab in the form of oscilloscope waveform display dynamic)

搭建了一个弹簧质量块阻尼系统模型，用于验证在阻尼作用下，弹簧的振动过程(A spring mass damping system model was built to verify the vibration process of the spring under damping.)

说明：  基于matlab环境下的ARMA(1,1)模型的参数估计程序(Matlab environment based on ARMA (1,1) model parameter estimation procedures)