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文章分析了几种室内常见的光噪声以及他们对无线光链接带来的影响。(Indoor ambient light noise and its effect on wireless optical links.)

以一个简单的例子说明模拟退火算法的思想 联合开发网 - pudn.com

trust_region求解约束优化问题 This trust region algorithm incorporates bound constraintstogether with an ellipsoidal trust region( This trust region algorithm incorporates bound constraintstogether with an ellipsoidal trust region)

说明：  该内容为变压器差动保护的模型搭建图，可以运行，能够进行区内区外故障的仿真实验，并得出正确的结论(transformer protation)

Bai tap dien dai hoc cong nghe

Quadratic Thresholding and Auto-Adaptive LUM Filter

get video from camera in simulink

描绘出衰落信道中Jakes模型 此为主函数体 并在主函数中调用jakes模型(Jakes model depicts Fading This is the main body of the function in the main function call jakes model)

一个OFDM符号128个有效符号，插入128个虚拟子载波 符号率（即有效数据率）fsymbol，而发送速率（需要包括虚拟子载波）2fsymbol 输入的数据需要2倍的发送数据率，以便进行内插，实现位定时跟踪，即4倍fsymbol采样率的调制信号 OFDM symbol Nfft=128 points 一个OFDM符号数据点 Nfft*2 = 256 ， Guard Interval点 ＝Ng*2=64 ( a OFDM symbol 128 effective symbols, insert 128 virtual sub-carrier symbol rate (i.e. valid data rate), and fsymbol sending rate (need to include virtual sub-carrier) 2fsymbol input data need 2 times the sending data rate for interpolation, realize a timing tracking, namely fsymbol sampling rates four times the modulation signal OFDM symbol Nfft = 128 points a OFDM symbol of data points Nfft* 2 = 256, Guard Interval point = Ng* 2 = 64 )

基于MIMO的信道容量sum rate的计算，基于MMSE、ZF、多项式、BF四种准则方法的计算过程，计算结果正确，内附说明文档(Channel capacity sum rate is calculated based on MIMO-based calculation MMSE, ZF, polynomial, BF four criteria method, calculation results correctly, enclosing documentation)