bp_pid01

在本程序中，轻松实现了阵列信号角度的估计。(In this program easily estimate of the angle of the array signal)

MATLAB神经网络简单应用。。。。。。。。。(MATLAB neural network simple. . . . . . . . .)

根据IEEE标准算例给出的9节点网络图，利用MATLAB软件编程计算其节点导纳矩阵（含有解释）。当然，依据程序稍作修改可以求IEEE算例中的任意节点导纳矩阵。(Example is given according to the IEEE standard 9-node network diagram, using MATLAB software program to calculate the nodal admittance matrix (with explanation). Of course, some slight modifications according to the program can find examples of any IEEE nodal admittance matrix.)

极化雷达图像sigma0计算程序，给定极化雷达图像后，可以计算获得不同极化组合的雷达图像(Given a polarimetric image, the code synthesizes the radar image for any specified transmit and receive polarization combination.)

主要讲解的低噪比下跳频信号的调速估计问题，可以作为一定的参考(The main explanation of the low-noise ratio of the speed estimation of frequency hopping signals, can be used as a reference)

《模式分类》(原书第2版)电子档，，是模式识别和场景分析领域奠基性的经曲名著。( The pattern classification (the original book version 2) electronic archives, and is founding in the field of pattern recognition and scene analysis by the classics.)

BP neural netowrk regression

风载荷，用AR方法编的描述空间风场的Matlab程序(wind loading)

采用信号包络和差分方式进行信号模式识别，可对QPSK，BPSK，AM，FM方式识别(The use of signal envelope and differential mode signal pattern recognition, can QPSK, BPSK, AM, FM identified)

afqrrls1算法例程，希望对大家有所帮助(afqrrls1 algorithm routines, and they hope to help everyone)