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NN算法实现数字卡片的识别，输出0-9的奇偶识别，Matlab下实现(NN algorithm identification card number, the output parity 0-9 recognition, Matlab to achieve)

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过零无功功率补偿的研究及其matlab仿真(Zero-crossing compensation)

AAR美国六级谱计算程序，用于生成高铁线路随机不平顺(Random Irregularity The AAR United States six spectral calculation procedures used to generate the high-speed rail line)

matlab 信号处理（清华大学出版社）一书第10章源代码(Matlab Signal Processing (Tsinghua University Press) Chapter 10 Source Code)

超声图像信号的模拟程序，可模拟不同频率、不同深度等情况(Simulation program for ultrasound,including different central frequency,depth,and so on.)

灰度图像的位面图程序 matlab环境下写的 希望能有帮助(Gray image Bit plane map program, hopes to help you)

本程序功能为计算一阶双曲型偏微分方程的初值问题,采用蛙跳格式计算。(The program features to calculate the first order hyperbolic partial differential equations of the initial value problem, calculated using the leapfrog format.)

An Antenna is a transducer, which converts electrical power into electromagnetic waves and vice versa.

小波包分析提取振动信号中的特征频率，重要参数的提取，用于时频分析算法。( Wavelet packet analysis to extract vibration signal characteristic frequency, Extract important parameters, For time-frequency analysis algorithm.)