code_decode

说明：  本程序能够产生ami码，并且能够绘制其波形图和功率谱密度图(the procedure can have ami yards, and can draw its waveform and power spectral density map)

一个简单的fft小程序，可以方便的将滤波器放在任意位置(A simple fft small program that can easily be placed anywhere on the filter)

利用MacCormark算法，解二维拉瓦尔喷管亚声速到超声速流问题(To use MacCormark algorithm, solution Villa Val nozzle subsonic to supersonic flow problem)

振动理论中运用单自由度系统的实际例子来列出微分方程并使用ode45进行计算解答(Vibration theory using practical examples to list a single degree of freedom system differential equations and calculations using ode45 answer)

基于相位相关和基于尺度不变特征点的图像拼接算法matlab源程序代码(phase correlation and feature point scale based on Invariant scale image stitching algorithm matlab source code)

用FDTD算法计算金属腔间的电场反射，并且实时动画展现。(This program demonstrates a one-dimensional FDTD simulation.)

通过代码计算根升余弦滤波器系数，并通过与matlab本身自带生成函数做了比较(By code calculates root raised cosine filter coefficients, and through matlab comes with its own generating functions were compared)

无线传感器Bounding box算法matlab代码。(Wireless sensor Bounding box algorithm matlab code.)

Linear algebra problems!

说明：  BP神经网络用与实现不同故障的分类，对复杂信号模式识别是一种很有效的方法。(BP neural network with the classification of different faults and implementation of complex signal pattern recognition is a very effective method.)