20180808indoor SPP

说明：  几何偏微分方程方法应用于曲线演化的一个小程序，这里是一个matlab的源程序，不是十分复杂，显示了一个哑铃形状的曲线演化的过程(geometric partial differential equations method has been applied to the evolution of the curve of a small program here is a source of Matlab, is not very complex, and shows a dumbbell-shaped curve of the evolutionary process)

说明：  正则化工具包，包括L曲线法求解正则化参数，整套函数(Regularization toolkit, including L-curve method to solve regularization parameters, a set of functions)

自适应的LMS算法及其应用 本实验通过一个二阶自回归过程来研究实时数据集平均对LMS算法的影响 包含MATLAB代码(LMS algorithm)

gps北航实验部分的源代码，口供参考，声源部分较容易(for gps experiment to account where the sound is)

BPSK调制在高斯信道下的性能，误比特率和信噪比的曲线(BPSK modulation performance under gaussian channel, signal to noise ratio and bit error rate curve )

LMS自适应滤波器matalb代码设计实现滤波功能(LMS adaptive filter MATALB code design and Realization of filtering function)

这是瑞丽衰落信道模型和莱斯衰落信道模型的代码。(This is the code of Rayleigh fading channel model and Rice fading channel model)

说明：  实现衍射仿真的三种方法，卷积法 积分法 和角谱法(Three Methods for Realizing Diffraction Simulation)

GPS坐标转换 GPS数据处理中为了满足不同的需要，处理的数据要进行坐标转换(GPS coordinates convert GPS data processing in order to meet the different needs of the processed data to the coordinate conversion)

说明：  此程序为预测人口在增长的模型，能够有效的预测未来几年的人口数量(This program is a model for predicting population growth, and can effectively predict the number of population in the next few years.)