声学二维常单元

粒子滤波原理及应用仿真，通过简单的程序入手学习，很快上手。(The principle of particle filtering and application simulation, starting with a simple program, will soon be used.)

文件中包含关于语音增强的算法，其中有谱减法、子空间投影等多个算法编码(The file contains algorithms for speech enhancement, including spectral subtraction, subspace projection and other algorithms.)

利用转换公式将真彩图像转换为灰度图像。将灰度图像的每一个像素点对应一个元素保存在一个矩阵中。然后利用帧差法进行图像差分处理，从而提取出运动目标。对差分后的图像二值化处理，用最大类间方差分割法遍历求取最优阈值。使其作为基准，区分差分图像的背景元素和目标元素。最后用matlab进行编程使目标信息高亮显示在屏幕上。(The true color image is converted to gray image by transformation formula. Each pixel of a grayscale image is stored in a matrix corresponding to one element. Then the frame difference method is applied to image difference processing to extract moving targets. After the two valued processing of the differential image, the optimal threshold is obtained by traversing the maximum variance between classes. It is used as a benchmark to distinguish the background and target elements of the differential image. Finally, Matlab is programmed to highlight the target information on the screen.)

MQ4EAb暴利的Mq4程序测试好用，可实盘测试看数据(MQ4EA china in china)

说明：  CC算法应用关联积分能够同时估计出时间延迟和嵌入维数，是相空间重构的前提。 本程序通过C-C算法计算duffing方程产生的混沌时间序列的时间延迟和嵌入维数。(CC algorithm can estimate both time delay and embedding dimension by using correlation integral, which is the premise of phase space reconstruction. This program uses C-C algorithm to calculate the time delay and embedding dimension of the chaotic time series generated by Duffing equation.)

说明：  OAM经过湍流之后，能量谱扩散，模态不纯，随机相位屏部分自己写，给了mat文件(After turbulence, the energy spectrum of OAM diffuses and the mode is impure)

GNUradio和USRP,pdf 格式，经典教材(A BOOK OF GNUradio AND USRP GNU FOR guide)

Python Design Pattern

采用simulink搭建的GPS软件接收机模型，包含从伪码生成、相关接收、捕获、跟踪、解码等完整的流程。内涵解释说明文件，需要用的一定要按照说明配置求解器。(Using Simulink to build the GPS software receiver model, including the pseudo code generation, correlation reception, capture, tracking, decoding and other complete process. Explain the meaning of the document, the need to use the instructions must be configured solver.)

说明：  Interspire whmcs module v1.0.6