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一款更加简单直观，通俗易懂的线性调频信号,时域频域图谱的分析，帮助读者更加清晰理解线性调频信号(A more intuitive, user-friendly chirp signal, time domain and frequency domain analysis map to help readers understand more clearly chirp signal)

粗糙集理论的属性约简方法及应用研究，很有用的哈！！！！(Rough set attribute reduction method and application, very useful, ha! ! ! !)

ECG is the graphical recording of the electrical activity of the heart and recognized biological signal used for clinical diagnosis. The ECG signal is very sensitive in nature, and even if small noise mixed with original signal the various characteristics of the signal changes. The signal voltage level is as low as 0.5 to 5mV and is susceptible to artifacts that are larger than it. The frequency components of a human s ECG signal

本文档介绍了Matlab 6.5 编程的规则，以及通过例子加以详细讲解。(It is a good example for learners)

matlab code for digital signal processing

real and imagenary cepstrum

matlab中电气化铁路上的scott变压器模型。(matlab in electrified railway on scott transformer model.)

Calculate a gradient by using a mask (sqrt(R² + I² ).(Calculate a gradient by using a mask (sqrt(R² + I² ).)

awgn信道的建模。matlab实现方针，进行了比较(awgn channel modeling. matlab realize the principle of a comparative)

利用传输矩阵方法，对均匀光栅的反射谱模拟(Uniform grating reflection spectrum simulated using the transfer matrix method)