mjd_and_date

雷达采用匹配滤波完成脉冲压缩，采集频率fs=420MHz,仿真雷达回波，并绘出加Hamming窗前后的脉压波形。目标如图所示由(-5，-2)，(0，5)和(6,-7)三个散射点组成,散射强度分别为（1，2，5）,雷达位于（-5000,0）处(The completion of the radar pulse compression using matched filtering, collecting the frequency fs = 420MHz, simulation of the radar echo, and draw the Hamming window plus post-pulse pressure waveform. Targets as shown by (-5,-2), (0,5) and (6,-7) three scattering dots, scattering intensity, respectively (1,2,5), radar at (-5,000, 0), Office of)

说明：  基于MATLABD的线性二次型最优控制设计(MATLABD based on the linear quadratic optimal control design)

说明：  用传输矩阵法，模拟取样光纤光栅的反射谱特性(using transfer matrix method to simulate the reflection of sample fiber grating.)

An Algorithm for defining hand gestures

基于BP神经网络的人脸角度检测，提供了人脸角度数据库。(Face angle detection based on BP neural network.The of face angle is provided.)

说明：  一个非常不错的PCR工具包 功能比较齐全包含有PCRCV 等 并有帮助说明(A very nice feature relatively complete PCR kit and help explain)

维纳滤波，能滤除干扰噪声，提取有用信号。但是当输入信号的统计特性偏离设计条件，它就不再是最佳的了，这在实际应用中受到了限制。 (Wiener filter, to filter out interference noise, extract the useful signal. However, when the statistical characteristics of the input signal deviates from the design conditions, it is no longer optimal, which has been limited in practical application.)

在matlab上实现灰度共生矩阵的生成以及特征的提取(GLCM texture matlab)

ITS ABOUT FIREFLY ALGORITHM

说明：  超声成像的matlab仿真，挺有用的，各位可以尝试改一改。(simulation for ultrasoung imaging)