Optimum-Element-Spacings-for-Yagi-Uda-Arrays

本课题研制了一种宽频带的数字锁相放大器，可以完成自动增益和相位 可调整，最长积分时间为100s，适合于频率从10Hz到10kHz，幅值从100nV 到10mV的微弱正弦信号检测。测量结果表明，当采样点数N大于8192时， (This project developed a wideband digital lock-in amplifier, can be completed automatically adjustable gain and phase, the longest integration time of 100s, suitable for the frequency range from 10Hz to 10kHz, amplitude from 100nV to 10mV of weak sine signal detection. The measurement results show that, when the sampling point number N is greater than 8192 hours,)

this file have machine learn good file needed to solve home work

基于PCA的人脸识别算法，Face recognition based on PCA，可以看下(Face recognition based on PCA)

变异系数法确定客观权重的matlab例程 值得参考(Variation coefficient method to determine the objective weight matlab routine worth considering)

m序列，Kasami小集合序列，gold序列的生成(m sequences, Kasami small-set sequence, gold sequence generation)

使用matlab，手工标记好一个特征线，对视频序列提取特征进行跟踪匹配例子(Use matlab, hand-labeled good a characteristic line of video sequences extracted features to track matching examples)

matlab 经典教程 从入门到精通 实例讲解 非常经典 值得收藏(matlab classic tutorial on the very classic examples from entry to the proficient worth collecting)

programas comunicaciones digitals

说明：  matlab的VVVF仿真模型，基于matlabR2009的VVVF恒压频比仿真模型(The VVVF matlab simulation model, based on matlabR2009 the VVVF constant U simulation model)

matlab关于自动控制的编程，有源代码(failed to translate)