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UWB时域波形描述与仿真，满足FCC组织规定的室内UWB系统(UWB time-domain waveform description and simulation, to meet the FCC requirements for indoor UWB systems organization)

MATLAB的神经网络算法,数学建模使用挺好的~~~~~~~~~~~~~(MATLAB neural network algorithms, mathematical modeling of the use of good ~~~~~~~~~~~~~)

说明：  可实现，实用，迭代法（新创新），基于改进的迭代法图像分割算法（源码）， 核心思想：先添加高斯噪声，然后新迭代分割算法，最后显示自动计算的阈值。 (Can realize, practical, the iterative method (new innovation), the iterative method based on improved image segmentation algorithm (source), core ideas: first add gaussian noise, then new iteration segmentation algorithmFinally，finally shows the threshold automatic calculation. )

说明：  用matlab实现的图像配准的小程序，一个缩放图像，一个配准(Using matlab to achieve a small image registration procedure)

灰色模型，通过对少数数据的分析，鉴于灰色模型的使用，对未来进行预测。(Gray model, through the analysis of the data on the minority view of gray model used to predict the future.)

RS粗糙集利用，用于特征属性的约减，用matlab实现的。(RS rough set utilized for feature attributes about subtraction, using matlab to achieve.)

光伏阵列通用模型，能很好地做出各种图形，并进行各种出图(PV array generic model, can make a good variety of graphics, and a variety of plot)

介绍了三次样条插值的Mtlab程序，程序简单易懂，有助于对三次样条插值的了解。(Introduce a cubic spline interpolation of Mtlab procedures, the procedures simple and easy to understand, contribute to the cubic spline interpolation understanding.)

Le fichier "MLI_V7.mdl" permet de simuler avec matlab 7 les modulations de largeurs d impulsions vectorielle sinus/triangle, sinus/dents de scie avec ou sans chute de tensions. Les paramètres des diodes et IGBT sont paramétrables en cliquant sur le bloc MLI.

Lossy_FDTD FDTD in a Lossy Medium