quan_TDMP_ber

步进频雷达脉冲信号，设置了起始截止频率，步进频率，脉宽等等参数，简单易懂(Stepping frequency radar pulse signal, set the initial cutoff frequency, step frequency, pulse width, etc. parameters, easy to understand)

熵权法求指标权重,R为输入矩阵,返回权重向量weights(Entropy weight method)

求取倒频谱系数，可对声音信号进行分析，是一种特征提取方式(Obtaining cepstral coefficients, can the sound signal analysis, feature extraction is a way)

TMM模拟电磁波在堆膜中传播过程 和场分布,可简易改变参数 作不同体系的透射反射谱图和场分布图(TMM simulation of electromagnetic waves in the spread of membrane reactor process and field distribution can be easy to change the parameters for different systems of transmission reflection spectra and field distribution)

維修的技巧和方法 is a good book for you (Maintenance techniques and methods is a good book for you)

说明：  有限差分法，解决偏微分方程的其中的一种解法(Finite difference method to solve partial differential equations in which a solution)

这是北经航天出版社出版的书籍：现代永磁同步电机控制原理及MATLAB 仿真(This is the book published by the North Aerospace Publishing House: modern permanent magnet synchronous motor control principle and MATLAB simulation)

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Matlab programs: A pendulum is a weight suspended from a pivot so that it can swing freely. SNR-Signal-to-noise ratio (often abbreviated SNR or S/N) is a measure used in science and engineering that compares the level of a desired signal to the level of background noise.

一维光子晶体的FDTD 分析法MATLAB程序(One-dimensional FDTD analysis of photonic crystals MATLAB program)