0253-987X(2010)02-0088-04

Visually select image using a GUI

说明：  在matlab上面实现升余弦滤波器设计，不是用的matlab函数(In achieving the above raised cosine matlab filter design, not by the matlab function)

说明：  基于LMS算法的系统辨识，希望对大家有帮助(LMS algorithm based on system identification, we want to help)

说明：  用MATLAB实现的一个用于视频转图像的程序，将视频按照一帧一帧的分解成相应的图像(Using MATLAB to achieve the one for the video switch to the image process, the video according to an a decomposition into the corresponding images)

导纳矩阵的形成方法,用于电力系统潮流计算分析相当有用.(admittance matrix formation method for power flow analysis has been useful.)

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)

说明：  GPS卫星导航信号仿真研究,做导航方向，写matlab仿真程序必备资料，看了肯定不会后悔(Simulation of GPS satellite navigation signals, making navigation directions, the information necessary to write matlab simulation program, certainly will not regret reading)

这个是matlab经典教程的一个关于差值的源代码，请大家下载，(This is a classic tutorial matlab on the margin of the source code, please download,)

利用最陡下降法分离宽带和窄带信号，实现谱线增强(you can separate broadband and narrowband signal by the steepest descent method to achieve line enhancement )

Traffic engineering calculate blocking probability