GNSS-Receiver-for-Weak-Signal

This .cpp gives a basic foundation of how to manage a big gym. It offers some functions like accounting, expertise giving etc.

理解随机信号功率谱分析原理和方法。 (1) 生成信号，被淹没在在噪声中； (2) 试用周期图法估计信号的功率谱； (3) 选用不同窗，使用修正周期图法估计信号的功率谱； (4) 对一段语音信号，使用LD算法估计其功率谱； (5) 详细列出功率谱估计的步骤和原理。 (understanding of random signal power spectrum analysis principles and methods. (1) generate signals being drowned in the noise; (2) The probationary period plan estimates the signal power spectrum; (3), different windows, the use of map amendment cycle method to estimate the power spectrum signal; (4) a voice signal, the use of LD algorithm to estimate the gong spectrum; (5) a detailed breakdown of the power spectrum estimation steps and principle.)

说明：  matlab的中文帮助，对于学习matlab比较有用！(Chinese matlab help matlab more useful for learning!)

里面全是一些电力电子与电机的基础通用通用模型，有些参数没有设置，需要根据需要自己设置。(Full of some of the power electronics and motor on the basis of general universal model, some parameters are not set, need according to your Settings.)

并联机器人运动学计算，包括各个支腿的位移变化，速度变化，加速度变化曲线(Kinematics calculations, including the displacement of each leg, speed change, acceleration curve)

对H矩阵进行高斯消元，另外附加了高斯消元的论文(The H matrix using the Gauss elimination, an additional Gauss elimination of papers)

本程序利用K-wave实现了用一维线性阵列探测器采集到的光声信号数据完成2维光声图像重建。(This program implements the use of K-wave one-dimensional linear array detector photoacoustic signals collected data to complete two-dimensional photoacoustic image reconstruction.)

subplot matlab tool is a new description for make figures

edgedtection with acceldsp

matlab代码处理光在各项异性的液晶中的传播规律( matlab codes handle the propagation of light in the Anisotropic liquid crystal )