frame_difference

这是关于电力系统潮流优化的30个节点测试标准，基于MATLAB开发(This is about the trend of power system optimization of 30-node testing standards developed based on MATLAB)

使用matlab来对图像进行边缘检测的方法之一，便于在此基础上进行其他的功能的实现(Using matlab to the image edge detection methods, to facilitate this function based on the realization of other)

matlan语言编写的加入白噪声后的地震加速度记录。(matlan language added white noise earthquake acceleration records.)

ofdm-pnc 系统信道估计算。包括LS，LMMSE，SVD等算法(ofdm-plc system channel estimator. Including the LS, MMSE, SVD algorithms)

有限反馈的仿真程序，当反馈比特数不同时候的系统吞吐量的变化。(Limited feedback simulation program, when the feedback bit different when the system throughput changes.)

基于matlab/simulink的直流闭环调速(based on Matlab/Simulink DC closed loop speed control)

1、利用自相关法找出含有大量数据的周期信号的周期 2、利用互相关对齐含有大量数据的多路采样信号以便分析 3、使用分段平滑经过求导后的含有干扰的图像曲线(1, using the autocorrelation method contains large amounts of data to identify the period of the periodic signal 2, using the cross-correlation contains a large amount of data aligned with the sampling signal for the multiplexed analysis, the use of segmented through derivative after smoothing with interference by the image curve)

matlab 概率统计技术，适合初学者学习(matlab probability and statistics techniques suitable for beginners to learn)

随机接入ALOHA协议，仿真其吞吐性能以及时延性能。(ALOHA random access protocol, the simulation of its throughput performance and delay performance.)

about geometri problem