PolyphaseFilterBanks

说明：  基于人工势场的MATLAB道路建模及车辆避障(MATLAB based on artificial potential field of road traffic modeling and obstacle avoidance)

说明：  产生一个高斯白噪声 利用MATLAB自带的fir1函数产生一个低通滤波器，限制高斯白噪声的带宽，由此产生了视频噪声。 利用产生的视频噪声，分别代入噪声调幅干扰的时域表达式，并且进行100次的积累后求平均值，对其进行快速傅里叶变换后，由此画出噪声调幅干扰的频域波形。 重复上述步骤，分别代入噪声调频干扰与噪声调相干扰的时域表达式，分别画出其频域波形与时域波形。(Generate a Gauss white noise The fir1 function of MATLAB is used to generate a low-pass filter, which limits the bandwidth of Gauss white noise, and thus produces video noise. Using the generated video noise, the time domain expressions of noise amplitude modulation interference are substituted, and the average value is calculated after 100 times accumulation. After fast Fourier transform, the frequency domain waveform of noise amplitude modulation interference is drawn. Repeat the steps mentioned above, and substitute the time-domain expressions of noise FM interference and noise coherent interference, and draw the frequency-domain waveform and time-domain waveform respectively.)

说明：  华为内部使用的编程规范，可供任何公司制作编码规范使用！(Programming standard for Huawei. It can be used for a lot of company.)

单电源运放图集，有各类单电源供电的运放实现电路的设计及原理。。。(Atlas of single-supply op amp, there are various types of single-supply op amp circuit design and principles. . .)

说明：  模糊c均值聚类算法在matlab里的实现。(Fuzzy c means clustering algorithm in matlab in implementation.)

48道集中式地震仪的研制 48道集中式地震仪的研制(48 Development of a centralized seismograph seismograph 48 Development of a centralized)

this file talk about wireless comunication

重构改善既有代码的设计+中文版，难得的好资料(Reconstruction to improve the Design of Existing Code+ Chinese version, a rare good information)

详细介绍测井曲线的具体应用，介绍在石油勘测中如何用测井曲线的。(Detailed logs of the specific application, describes how oil exploration in the logs. )

说明：  Java上机实验代码，好用!!!!有登录验证，密码保护功能(Java pratice)