metal_reflection_meep

Implement the following as inlines.

simulink models of voltage source rectifier,inverter and converter.

用奇异值分解+AR的现代谱估计方法对信号的功率谱进行估计。(Using singular value decomposition AR+ modern spectral estimation method for estimating the power spectrum of the signal)

说明：  给予神经网络的大视场光学系统畸变曲线拟合(Given the large field of neural network optical system distortion curve fitting)

用LSB算法做图片隐藏，提取及检测，适合初学者学习参考(LSB algorithm to do image extraction and detection of hidden)

fuz_pid函数用来表示模糊PID控制器的核心部分.(fuz_pid is used to express fuzzy PID controller core.)

基于压缩感知的匹配基追踪算法的matlab实现(Based on compressed sensing based tracking algorithm matlab matching)

非常全面的控制系统PID仿真源码，适用控制类行业，先进PID控制及其MATLAB仿真_第二版(A very comprehensive simulation of PID control system source code, application control class industry)

用matlab的GUI做的一个数字信号处理系统，选择输入信号波形及频率，进行滤波、频域分析等等。(Using matlab to do the GUI of a digital signal processing system, select the input signal waveform and frequency for filtering, frequency domain analysis and so on.)

说明：  在MATLAB环境中，利用简单的加法和乘法实现基2时间抽取的FFT变换，并且能够计算出峰值点的最大值,数据点数为2的整数次幂。学习程序有利于对FFT变换的理解，以及在单片机环境或者是DSP环境中编写FFT变换C语言程序。(In the MATLAB environment, using simple addition and multiplication of time taken to achieve the base 2 FFT transform, and can calculate the maximum peak point. Learning process is conducive to the understanding of the FFT transform, and the DSP in the microcontroller environment, the environment or the preparation of FFT, C language program.)