newton

说明：  如果你还在为数据计算烦恼，为信号仿真处理烦恼，试试这个文档，很好很优秀的matlab将为你解决一切(If you' re still trouble for the data calculated for the signal simulation dealing with troubles, try this document, very good very good matlab will give you solve all the)

pv module characteristics which depends from ambient temp and irradiance

灰色神经网络的预测算法，订单需求预测，matlab的经典算法(Gray neural network prediction algorithm, order demand forecasting, matlab classical algorithm)

The generating systems use Doubly-Fed Induction Generators (DFIGs) to achieve high conversion efficiency and to reduce the installation cost. This paper presents a modeling and Maximum Power Point Tracking (MPPT) control method of DFIG-based variable-speed wind energy conversion system. The generator considered is a wound rotor induction machine whose stator is connected directly to the grid and the rotor is fed through back-to-back Pulse-Width Modulation (PWM) converters. Stator flux-oriented vector control is applied to control the active and reactive current loops independently. The MPPT control method in a Wind Energy Conversion System (WECS) is proposed. The proposed control solution aims at driving the position of the operating point near to optimality. This is a very important aspect to maintain DFIGs efficiently in a variable wind speed. The wind generator is modeled in RSCAD program which is interfaced with the Real Time Digital Simulator (RTDS).

这是Simulink关于FFT显示的模型。希望对初学者有用。(This is the Simulink model of FFT display. Hope useful for beginners. )

matlab 7.0基础教程 清华大学出版社 孙祥 徐流美 吴清编著(stream America, Matlab 7.0 Essentials Tsinghua University Press Sun Xiang Xu Wu Ching-ed)

三维FDTD算法在PEC边界情况下VC++主迭代程序(Dimensional FDTD algorithm in the case of PEC boundary VC++ main iterative procedure)

瑞利信道下，stbc22,24,44，wuma仿真，以及通过奇异值分解的44天线的误码仿真，(Rayleigh channel, stbc22, 24,44, wuma simulation, as well as through the singular value decomposition of 44 antennas BER simulation,)

this is main program of tomography modelling

生成1，0序列的m序列，经验证，是正确的(Generated sequence of m sequences 1,0, experience certificates, is correct)