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mdio配置BCM5461，实现PHY初始化及通信相关寄存器的配置(mdio configure PHY)

利用matlab软件对微电网光伏并网过程进行仿真，针对微电网的并网模式进行研究，实现微电网并网和孤岛两种状态的过渡(Matlab software to simulate the micro-grid photovoltaic grid for the microgrid grid mode research, micro power grid and island state transition)

阐述了负荷预测的应用研究,用MATLAB实现动态聚类或迭代自组织数据分析，采用了小波去噪的思想，多抽样率信号处理，利用自然梯度算法，预报误差法参数辨识-松弛的思想，进行逐步线性回归，从先验概率中采样，计算权重。( It describes the application of load forecasting, Using MATLAB dynamic clustering or iterative self-organizing data analysis, Using wavelet denoising thought, Multirate signal processing, Use of natural gradient algorithm, Prediction Error Method for Parameter Identification- the idea of relaxation, Stepwise linear regression, Sampling a priori probability, calculate the weight.)

it is about matlam m file useing in matlab

基于MATLAB的计算机控制系统，PID控制器的PD（微分，积分）控制仿真分析。(Based on the MATLAB computer control system, PID controller PD (differential, integral) control simulation analysis.)

说明：  OFDM的基本框架搭建，实现OFDM技术的基本功用，适合于初学者(Build the basic framework of OFDM, OFDM technology to achieve the basic skills to use, suitable for beginners)

The model used for creating the reference voltage is shown in Fig. 4. First, photovoltaic output current (Ipv) and output voltage (Vpv) are passed through a first order low pass filter with a magnitude of G = 1 and a time constant of T = 0.01 seconds in order to filter out the high frequency components or harmonics from these signals as shown in Fig. 5 and Fig. 6. The filtered current and voltage signals (Ipv_F and Vpv_F) are then fed into the MPPT control block that uses the Incremental Conductance Tracking Algorithm. An algorithm that is based on the fact the slope of the PV array power curve shown in Fig. 7 is zero at the Maximum Power Point (MPP), positive on the left of the MPP, and negative on the right. The MPP can thus be tracked by comparing the instantaneous conductance (I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):

带有紧急柴油发电机备用电源的异步电动机的供电系统模型仿真( Emergency Diesel-Generator and Asynchronous Motor)

对qpsk在高斯信道条件下合瑞利先到条件下的误码率进行了仿真(On the Gaussian channel in qpsk conditions together under the conditions of Rayleigh first simulated bit error rate)

MATLAB coding for 8 QAM is given