fuipie_v70

code for carlike vehicle

自己编写的基于nlms的回波消除算法，直接能运行(I have written based nlms echo cancellation algorithm can be run directly)

matlab escription for using

总体最小二乘算法，esprit的改进版，总体最小二乘esprit算法 绝对可以运行(Total least squares algorithm, esprit improved version, total least squares algorithm can definitely run esprit)

分别用矩形窗、汉宁窗、海明窗、三角窗和Blackman窗设计一 的线性相位带通滤波器，观察它们的3dB和20dB带宽，并比较五种窗的特点。(Respectively rectangular window, Hanning, Hamming window, triangular window and Blackman window design a linear phase bandpass filter, observe their 3dB and 20dB bandwidth and compare the characteristics of the five windows.)

Filters: Image Processing

finite difference demo code

frame blocking program

关于《GPS基本原理及其matlab实现》一书的程序，有参考价值(About GPS basic principles and its matlab implementation, a Book of procedures, reference value)

用matlab实现二维情况下TM波的传播仿真，带有PML边界.很直观的！(realize the propogation of electromagnetic in TM mode under 2-D situation，with respect to the PML ABC.)