bubble-grey-length-frequency

直接序列扩频通信系统误码率的仿真分析PN码同步方法的比较与仿真(Direct sequence spread spectrum communication system of the simulation analysis of PN Code Synchronization Comparison and Simulation)

指纹定位算法的knn法和wknn法的对比，以及参数对定位的影响(Fingerprint localization algorithm of KNN method and WKNN method of comparison, and the influence of parameters on the positioning )

As mentioned before, the feature fusion is an efficient step in scene understanding. We proposed to combine between the outputs of CNN algorithm, where the final features can effectively represent the scene images

图像的平面微分平方和能够反映图像高频分 量的能量。用计算平面微分平方和的方法在空间域上计算相邻像素亮度差值的平方和，对应于在频率域上计算图像高频分量的能量和，此值越大，图像对焦越准确(Differential square image plane and the image can reflect the energy of high frequency. Computational method of Planar Differential squares calculated in the space domain to the square of the difference between the brightness of adjacent pixels and corresponds to the image in the frequency domain calculation of high frequency energy and, this value is larger, the more accurate the image focus)

最优化方法 最速下降法程序 MATLAB程序(MATLAB program optimization method of steepest descent method)

灰色理论模型GM(1,1)预测客户需求 灰色理论模型GM(1,1)预测客户需求(Grey model GM (1, 1) forecast customer demand weight trends. Docx )

利用MATLAB编程实现线性规划，利用单纯形法处理问题(Linear programming using MATLAB programming, dealing with the problem using the simplex method)

说明：  信号分析与处理的一些源代码，有助于初学者快速掌握学习信号处理方法。(signal analysis and processing of source code, help beginners grasp the study signal processing methods.)

汽车爬坡功率函数，在不同的时间汽车的速度和位移，及功率运行桩孔(Car climbing power function, velocity and displacement of the car at different times, and the power to run Pile)

acoustic toolbox 海洋声学工具箱，用于windows xp 系统(Acoustics Toolbox for windows xp system)