qpsk

说明：  本上传讲解了傅里叶变换与频谱分析之间的关系，通过fft的到信号的频谱图(Explained the Fourier transform of the upload and spectral analysis of the relationship between the fft of the signal through the frequency spectrum)

inverse perspective mapping

说明：  使用蚁群算法解决带时间窗的旅行商问题，注释详细(Ant colony algorithm is used to solve traveling salesman problem with time windows. Detailed annotations are given.)

this is a file pdf for photonic crystal fibers

pod 分解用于PIV数据处理的提取相干结构程序(pod decomposition)

實驗不同的加窗方式對信號頻譜估計的影響。矩形窗，海明窗，漢寧窗(rectwin,hamming,hanning)

小波包分析频带能量，应用小波包分析爆破震动信号不同频带的能量分布(Wavelet packet analysis band energy)

利用ADABOOST方法进行人脸识别的MATLAB程序(ADABOOST use of face recognition methods MATLAB program)

Computer Architecture

牛顿-拉夫逊潮流计算算例，包括自动执行模块的编写(Newton- Raphson power flow calculation examples, including the preparation of self-executing module)