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说明：  小球碰撞动画，实现小球与大球在碗中碰撞的动画演示(Ball collision animations to achieve a small ball and big ball in the bowl animation of the collision)

适用于竖直放置的平面矩形阵的自适应波束形成(For flat rectangular array of vertically placed Adaptive Beamforming)

Gabor特征计算：平均能量和平均幅值[gaborSquareEnergy, gaborMeanAmplitude ]= phasesym(im) (Computation of Gabor Features- Mean Squared Energy, Mean Amplitude >>> im = rgb2gray(imread( 001.png )) >>> [gaborSquareEnergy, gaborMeanAmplitude ]= phasesym(im) )

使用matlab仿真天线阵列的波达角估计，使用的是传统MUSIC算法，天线阵列是均匀线阵，输入信号是非相关信号(Using matlab to simulate the angle of arrival estimation of antenna array, the antenna array is uniform linear array, and the input signal is uncorrelated signal.)

The timing_recovery_1.mdl uses Simulinks variable step solver to create a continous time QPSK signal with both carrier and symbol rate errors. This is a relativly straight forward approach, but is computationally expensive. The sescond model, timing_recovery_2Q.mdl uses a purely discrete time approach using the same fractional sample delay approach as does the receiver. This can run much faster.

层次分析法（Analytic Hierarchy Process，简称AHP）是将与决策总是有关的元素分解成目标、准则、方案等层次，在此基础之上进行定性和定量分析的决策方法。(AHP (Analytic Hierarchy Process, the AHP for short) is the elements related to the decision is always broken down into objectives, principles, scheme, such as level, on the basis of the decision-making methods of qualitative and quantitative analysis. )

说明：  利用matlab编写的自适应最小二乘滤波程序(Matlab prepared using least squares adaptive filtering procedure)

在matlab环境下的BP网络预测程序，主要是预测最优加工性能参数(Matlab environment in BP network prediction procedures, mainly predict the optimal processing performance parameters)

说明：  基于MATLAB\SIMULINK的系统仿真技术与应用 薛定宇等著 出版社：清华大学 ISBN：7302053413 (MATLABSIMULINK Based on System Simulation Technology and Application Xue Dingyu waiting Publisher: Tsinghua University, ISBN: 7302053413)

简单的直线电机PID，实现直线电机的PID跟踪，适合相互学者掌握(Simple linear motor PID, PID linear motor track to achieve, for scholars to master each other)