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power electronics in wind turbines

详细讲述了∏/4-DQPSK调制和解调原理,并提供了matlab实现的代码(Detail the Π/4-DQPSK modulation and demodulation, and provides a matlab implementation of the code)

本程序仿真了功率谱密度，供有关人士下载学习(This procedure simulated power spectral density for the relevant download learning)

对HARQ系统的吞吐量分析，自己编的5种调制信号，采用的是通用的平面波展开法。( HARQ throughput analysis of the system, Own five modulation signal, Using common plane wave expansion method.)

This is a case where a array is introduced with noise

hgjgfjg jfjftvgj jfgt ftgj j hj hgj hgjhg jhg jgh jh

小波模极大值法去噪的matlab源代码，内附demo例子(Wavelet Mod Denoising matlab SourceCode)

太阳能电池模型，可以方便的仿真不同温度以及光照下电压，电流以及功率之间的关系曲线(Model of the solar cell, and can facilitate the simulation of the relationship between the different temperatures and light voltage, current, and power curve)

load flow for ds having main line only

4阶龙格库塔方法求解常微分方程组，并作出混沌系统的吸引子图像(4-order Runge-Kutta method for solving ordinary differential equations, and make attractor image)