rastamat

FIR(Finite Impulse Response)滤波器：有限长单位冲激响应滤波器，是数字信号处理系统中最基本的元件，它可以在保证任意幅频特性的同时具有严格的线性相频特性，同时其单位抽样响应是有限长的，因而滤波器是稳定的系统。因此，FIR滤波器在通信、图像处理、模式识别等领域都有着广泛的应用。 (FIR (Finite Impulse Response) filters: finite impulse response filter unit, digital signal processing system is the most basic components, it can ensure that any increase in the frequency characteristics of both a strictly linear phase frequency characteristics, while its unit sample response is finite, and therefore the system filter is stable. Therefore, FIR filters in communications, image processing, pattern recognition and other fields have a wide range of applications.)

说明：  barabasi albert graph generator

详细Matlab函数查询手册（官方英文）(Matlab Function )

gui小程序 ，自己编的小程序，先联系一下，写得不好，见笑了！(gui applet, own a small procedure, you first contact, not well written, has been a laughing stock!)

BOC调制的相关源码，包括C/Ａ码的产生，Ｄ码的产生，BOC信号调制及解调。非常全面！！！(BOC modulation relevant source, including the C/A code generated, D of the generated code, BOC signal modulation and demodulation. Very comprehensive! ! !)

lower precision beta

The fusion of high-spectral/low-spatial resolution multispectral and low-spectral/high-spatial resolution panchromatic satellite images is a very useful technique in various applications of remote sensing. Recently, some studies showed that a wavelet-based image fusion method provides high quality spectral content in fused images. However, most wavelet-based methods yield fused results with spatial resolution that is less than that obtained via the Brovey, IHS, and PCA fusion methods. In this paper, we introduce a new method based on a curvelet transform, which represents edges better than wavelets. Since edges play a fundamental role in image representation, one effective means to enhance spatial resolution is to enhance the edges. The curvelet-based image fusion method provides richer information in the spatial and spectral domains simultaneously. We performed Landsat ETM+ image fusion and found that the proposed method provides optimum fusion results.

用matlab做线性曲线回归分析 曲线拟合 matlab 多元线性回归分析 (Using matlab to do a linear regression curve fitting curve matlab multivariate linear regression analysis)

《空时码及MIMO通信的信号处理过程》书中的源程序代码，对初学者很有作用！(" Space-time codes and MIMO communications signal processing," source code book for beginners is the role!)

Source Codes for the Matlab help files