PSNR

1．产生一个连续信号，包含低频，中频，高频分量，对其进行采样，进行频谱分析，分别设计三种高通， 低通，带通滤波器对信号进行滤波处理，观察滤波后信号的频谱。 2.采集一段含有噪音的语音信号（可以录制含有噪音的信号，或者录制语音后再加进噪音信号），对其进行 采样和频谱分析，根据分析结果设计出一合适的滤波器滤除噪音信号(1. Produce a continuous signal, including low-frequency, medium frequency, high-frequency components, its sampling, spectral analysis, are designed for three high-pass, low pass, band-pass filter the signal filtering treatment to observe the signal spectrum after filtering. 2. Acquisition section of the speech signal contains noise (can record a signal containing noise, or voice recording, additional noise after the signal), its sampling and spectral analysis, based on an analysis of the results to design a suitable filter to filter out one noise signal)

四旋翼无人机飞行仿真程序，用于四旋翼无人机的模拟飞行。(Four-rotor UAV flight simulation program for the four-rotor UAV Flight Simulator.)

在matlab平台上，基于混合高斯模型的前景提取。(Matlab platform, based on Gaussian mixture model prospects extract.)

本程序是自己写的，在瑞丽衰落信号下的BPSK仿真，已经经过试验成功(This program is written in their own, in Ruili fading BPSK simulation signal, has been successfully tested)

一种在matlab平台上运行的语音情感识别方法基于神经网络，(Speech emotion recognition method neural network)

这个资料主要介绍，simulink中s-function的编程的一些规则(The data are introduced, simulink in the s-function of a number of programming rules)

rayleigh channel simulation

simulink802.11a_R13SP1是关于802标准的有关仿真练习的一些资料,仅供参考,共同学习.(simulink802.11a_R13SP1 802 on the standard simulation training Xi some of the information for reference purposes only and learning together.)

基于Matlab的卡尔曼滤波器的实现与仿真代码，验证成功(Based on Matlab Kalman filter implementation and simulation code, the validation is successful)

说明：  MATLAB 边缘检测相关代码，里面包括多种方法，请朋友们根据自己实际情况选择方法。(Edge detection related MATLAB code, which includes a number of ways, please friends, the actual situation according to their own options. )