mapping-technology

learn about s-function in Matlab

cordic algorithm is very use ful for implemention sin and cos and trangulation function

说明：  利用IMU的加速度和陀螺仪数据进行轨迹估计(Trajectory estimation using the IMU data)

1、Rayleigh_Doppler_singlePath.m 产生单径Rayleigh衰落，采用了6种方法并进行了比较，推荐使用第6种方法； 2、Rayleigh_Doppler_multiPath.m 根据多条径的延时和强度，产生频率选择性衰落； 在单径和多径两个程序中，均提供了其功率谱的输出代码； (1, Rayleigh_Doppler_singlePath.m Single Path Rayleigh fading generated using the six kinds of methods and compared recommend using the first six kinds of methods 2, Rayleigh_Doppler_multiPath.m Drive under a number of delay and intensity, resulting in frequency selective fading in single-track and multi-path two procedures, which provide the power spectrum of the output code )

This code is related to the course Digital Communications. It makes a simple communication system which uses AWGN and QPSK

各种LMS算法 包括变步长和归一化等，程序代码 参考！(bianbuchang LMS)

说明：  A new technique of free-space simulation has been developed for solving unbounded electromagnetic problems with the finite-difference time-domain method.

说明：  改进的PRI变换应用于重频正弦调制脉冲序列(Improve the PRI transform to sinusoidal modulation pulse sequence re-frequency)

一篇数学建模论文写作相关的文章，教会大家如何写好其论文。(A mathematical modeling paper writing a related article, the church How to write a thesis.)

这是一篇关于移动机器人路径规划与避障的文献。很好的(This is a literature on mobile robot path planning and obstacle avoidance. Good)