250KV-line

振动信号的预处理消除趋势项（滑动法消除多项式趋势）(Pre-oscillation signal, slide method to eliminate the polynomial trend)

编写一个含QAM传输的发送和接收模块 1)分别采用复基带仿真和实带通仿真两种形式 a) 实带通仿真时, 载波频率为符号率的4倍 b)发端采用滚降系数0.5的根号升余弦滤波器 2)画出Eb/N0=15dB时的接收波形(收滤波前),取100个采样 3)画出发端输出的眼图和收端过匹配滤波后的眼图(画眼图时不加噪声) 统计误符号率和误比特率与Eb/N0的关系,画出曲线, 与理论计算的曲线相对比 (Prepare to send of one with QAM transmission and receiver module 1), respectively, the complex baseband simulation and the real band-pass simulation in two forms a) the real band-pass simulation, the carrier frequency used for the symbol rate of 4 times b) the originator roll-off factor of 0.5 root raised cosine filter, 2) draw Eb/N0 = 15dB when the received waveform (closing filter), take 100 samples) to draw the originator of the output eye diagram and income side of the eye diagram after the matched filter ( draw the eye diagram without noise) statistics symbol error rate and bit error rate and Eb/N0, draw a curve calculated with the theoretical curve compared)

beam forming in matlab using m files

协同过滤代码，由于需要，但是找不到好的代码，所以花了一天时间写的代码，希望对大家有帮助！(recommend system)

说明：  循环平稳时间序列中关于高阶循环累积量的程序 (Cyclostationary time-series on high-order cumulant of the process cycle)

关于与峭度相关的一些文章，本人感觉比较不错，对信号处理等有一定的帮助(About the the kurtosis article, I feel quite good, such as signal processing help)

This file include STBC matheod about NO_Order_SIC_MMSE and NO_Order_SIC_ZF and non-ordering.

到达过程是的泊松过程，匹配追踪和正交匹配追踪，计算多重分形非趋势波动分析matlab程序。( Arrival process is a Poisson process, Matching Pursuit and orthogonal matching pursuit, Calculation multifractal detrended fluctuation analysis matlab program.)

求解基尼系数的MATLAB代码，即求解两组数据的相关性(gini coeficent code of matlab)

图像分块，可以按照规定块数分块。用的是matlab中floor函数(image block)