mas_res

在PID控制中，微分信号的引入可改善系统的动态特性，但也易引起高频干扰。在误差扰动突变时尤其显出微分项的不足。若在控制算法中加入低通滤波器，则可使系统性能得到改善。(In PID control, the introduction of differential signal can improve the dynamic characteristics of the system, but it can also cause high-frequency interference. When error perturbations change abrupt, the deficiency of differential terms especially shows. If the low-pass filter is added to the control algorithm, the performance of the system can be improved.)

How to do FFT spectral analysis

DOA估计的经典算法music算法的求根算法，在matlab中能够完全仿真。(DOA estimate of the classical music of the algorithm is extract roots algorithm, in matlab simulation can completely.)

本程序给出了多维卡尔曼滤波的仿真方法，很有参考价值哦！本程序给出了多维卡尔曼滤波的仿真方法，很有参考价值哦！(This procedure gives the track correlation of the simulation method, useful reference for Oh! This procedure gives the track correlation of the simulation method, useful reference for Oh!)

其中详细的介绍了matlab中的simulink仿真时ise联合仿真时所用到的system generator的用法，对做fpga很有帮助哦(Described in detail the usage of the system generator used in the joint simulation in matlab simulink simulation ise to do fpga helpful.)

pca算法的matlab实现。希望大家看看，有所帮助吧。(Face recognition program simple, can be used as a beginner, learn.Face recognition program simple, can be used as a beginner, learn.)

读取envi高光谱文件的头文件数据，文件格式为*.hdr(read envi head files)

利用谱减算法实现对航空录音的处理。主要思想是相对语音进行加噪声，然后再利用算法去噪声，比较前后信噪比的变化。根据实验结构，去噪效果明显。(The use of spectral subtraction algorithm for handling aviation record. The main idea is to increase the relative voice to the noise, and then use the algorithm to noise, signal to noise ratio before and after the change. According to the experimental structure, de-noising effect is obvious.)

在matlab环境下，对自定义目标的修改，讲解tlc文件，main文件的含义。(In the matlab environment, modify the custom targets, explain tlc files, main file meaning.)

一个盲去模糊算法，速度很快！用到了l1/l2范数和对卷积核的l1范数，对噪声有抑制作用！(A blind go fuzzy algorithm, the sppeed is very fast! l1/l2 norm and l1 norm are used for compution, the noise was inhibited!)