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Freq Shift Keying simulation in matlab

Matlab的书籍的统计方法计算，这本书包含源代码(Matlab books, on the calculation of statistics, the book contains the source code)

梯度向量流方法的matlab源代码，用于运动边界模型，变形模型。包含论文说明。(Gradient vector flow method matlab source code for the model of the moving boundary deformation model. Contains papers illustrate.)

5节点的电力系统潮流计算，建立了发电机、变压器、输电线路和负荷模块，使用典型参数计算得到的电压、相位、有功和无功显示清晰，便于分析和设计。(The node power flow calculation, generators, transformers, transmission lines and load module, calculated using the typical parameters voltage, phase, active and reactive clear, to facilitate the analysis and design.)

主要用途是对抗多径衰落。由于多径衰落的存在，使得同一个帧由于路径不同，到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰，影响 性能。另外，由于有了循环前缀，使得IFFT FFT操作把原来的线性卷积变成循环卷积，大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)

we can use goto function in matlab.

基本图像处理，包括灰度处理、二值化处理、加噪声、去噪声、边缘提取等功能。(Basic image processing, including gray-scale processing, binarization processing, plus noise, to noise, the edge extraction function.)

watermarking with informed embedding

IP1001 circuit application

linearity model of smal unmanned helicopter