计算短时傅里叶变换 stft_lfm

凸优化算法,实现凸优化的求解，应用在最优化的设计和参数估计中(convex program)

FSK信号的产生，该信号在通信领域有着十分重要的意义！(FSK signal generation, the signal in the communications field has great significance!)

Finger print authentication system

System damping model in simulink by a system springs, automovile

基于遗传算法和非线性规划的函数询优算法用来求解非线性规划问题(Genetic algorithms and non-linear programming optimization algorithm based on a function of exercise)

模拟信号的数字传输系统 matlab PCM编译码技术(The analog signal of the digital transmission system)

本书详细介绍matlab的基本用法，对于初学者比较有用，简单易懂(Matlab book details the basic usage, more useful for beginners, easy-to-read)

数学频谱分析仪,主要是对于频谱的分析，能够有图显示。(Mathematical spectrum analyzer, such as the title, in the inside the mathematical spectrum analyzer, such as title, inside.)

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.

matlab仿真实现临界比例度算法功能实现(matlab simulation algorithm to achieve the critical function of the proportion of degree achievement)