rengongyu

求取正弦信号的幅频谱图、均方根谱、功率谱、对数谱等(To strike the amplitude of the sinusoidal signal frequency spectrum, the rms spectrum, power spectrum, the number of spectral)

从wind采集期权数据并整理成矩阵形式，包括计算隐含波动率等(Collect options trading data, and make the data readable, calculate the implied volatility)

RS编译码的Matlab程序，与陈文礼的《RS纠错编码原理及其实现方法》配套，已调试通过。(RS encoder and decoder ,matlab program)

盲信号处理是近十几年来信号处理研究较活跃的方向，它目前在许多领域有广泛的应用。(Blind signal processing is the last decade more active signal processing research direction, it is currently in many areas have a wide range of applications.)

generation of wideband and high dynamic range analog signal for area-efficient MADBIST, especially for the on-chip testing of wireless communication IF digitizing sigma–delta modulator chip. Via increasing the order of the one-bit bandpass sigma–delta modulation algorithm up to 12 and using finite repetitious bitstream approximating scheme, it can achieve great improvements in signal bandwidth instead of purity at the cost of very little hardware overhead. Another contribution in this work is to provide the theoretical analysis of the reconstructed signal degradation due to harmonic distortion and clock jitter. Such on-chip analog stimulus generation scheme is especially fit for IF digitizing bandpass sigma–delta modulator chip s production-time testing and in-the-field diagnostics. The technique can also be extended to mixed-signal communication SoC built-in-self-test.

matlab ostu 算法源码实现非常棒(matlab ostu code)

说明：  使用ADI方法解偏微分方程（二微加热器方程）(ADI method for the use of partial differential equations (2 micro-heater equation))

semivariogram structure function ,it is about 2D semivariogram.

It is an ebook about the mathematical portion of teh GRE preparation class. it have all the problems related to different chapters and practise questions

用simulink搭建的模型参考自适应系统(use simulink)