Archive

采用波束成形技术的BER计算，小波包分析提取振动信号中的特征频率，利用最小二乘算法实现对三维平面的拟合。( By applying the beam forming technology of BER Wavelet packet analysis to extract vibration signal characteristic frequency, Least-squares algorithm to fit a three-dimensional plane.)

说明：  空间信号的波达方向（Direction of Arrival，简称DOA）估计作为阵列信号处理研究的一个主要课题，在近些年来越来越得到大量的关注和研究。它可实现对空间中信源信号的准确的角度估计，实现信源方位等参数的具体精确检测，并且还具有很高的分辨力。这些特性使得DOA估计在声呐、通信及雷达等多种领域具有广阔的应用和发展前景。此程序为经典doa估计方法esprit算法。(direction of arrival,usually called DOA,has been an important subject recently.This program contains esprit)

说明：  非常适合新手入门的一本教材！可以更快的进入java领域！！！(A very suitable textbook for beginners! Can enter the field of Java faster!!!)

modtran中文使用说明及windows窗口(modtran a a a a a)

a kind of game programme virtuanes097

opnet下修改AODV路由协议，将min hop routing 改为min cost routing，附说明文档(opnet to modify the AODV routing protocol, the min hop routing changed to min cost routing, attached documentation)

说明：  spotfi论文代码原创代码请多多支持啦啦啦啦啦啦啦啦啦啦啦(Based on the simulation of WIFI space positioning classical papers, most of them are simulated, and the final weighted part continues to learn later.)

金属圆柱体的RCS散射，采用矩量法编写，在TE波和TM波的情况(Metal cylinder RCS scattering, using moment method to prepare, in the TE wave and TM wave of)

matrix_500_data_sheet pdf files

在LabVIEW里实现PLC中的下降沿触发的功能-PLC in LabVIEW to achieve the falling edge trigger function