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这是数学建模的课本上的程序实现，使用matlab实现的(This is a textbook on mathematical modeling program implementation, implementation using matlab)

FDTD时域有限差分法matlab仿真TM模场分布(FDTD FDTD method matlab simulation TM mode field distribution)

We address the problem of blind carrier frequency-offset (CFO) estimation in quadrature amplitude modulation, phase-shift keying, and pulse amplitude modulation communications systems.We study the performance of a standard CFO estimate, which consists of first raising the received signal to the Mth power, where M is an integer depending on the type and size of the symbol constellation, and then applying the nonlinear least squares (NLLS) estimation approach. At low signal-to noise ratio (SNR), the NLLS method fails to provide an accurate CFO estimate because of the presence of outliers. In this letter, we derive an approximate closed-form expression for the outlier probability. This enables us to predict the mean-square error (MSE) on CFO estimation for all SNR values. For a given SNR, the new results also give insight into the minimum number of samples required in the CFO estimation procedure, in order to ensure that the MSE on estimation is not significantly affected by the outliers.

说明：  简要介绍了认知无线电中基于能量检测的频谱感知方法,在分析能量检测法原理和性能基础上,研究了噪声的不确定性对检测性能的影响. 仿真表明,能量检测法是一种简单、有效的频谱感知方法.(A brief introduction of cognitive radio spectrum sensing based on energy detection method, the analysis and performance of energy detection principle, based on the uncertainty of the noise effect on detection performance. Simulations show that the energy detection method is a simple, effective spectrum sensing method.)

小波包分解，提取能量特征，然后进行归一化处理，获取诊断信息(Wavelet Neural Network)

MATLAB实现的关联度算法 GUI界面运行的 (MATLAB realization of the correlation algorithm running GUI interface)

n类PSVm 算法程序，相对于svm运算速度较快(n Class PSVm algorithm procedures, in relation to computing speed svm)

this book introduces some basic theories about radar and uses matlab simulating some of them.

Additional class for verification RSAMultiPrimePrivateCrtKey interface.

说明：  计算遗传算法的变成文件，基于车辆路径优化问题。(Computational genetic algorithm)