DISIZHANG

数字下变频DDC的matlab原码，采用cordic算法(DDC The DDC matlab source code, you can refer to see)

说明：  传递函数的基于nyquist阵列的盖尔圆的绘制(Drawing of gersh circles based on Nyquist array)

K-Means image Processing

时间序列数据分析中的梅林变换工具，包含飞行器飞行中的姿态控制，如侧滑角，倾斜角，滚转角，俯仰角，利用matlab写成的窄带噪声发生。( Time series data analysis Mellin transform tool, It comprises aircraft flight attitude control, such as slip angle, tilt angle, roll angle, pitch angle, Using matlab written narrowband noise occurs.)

本文档是基于matlab的OFDM源程序，包括卷积码编码，交织，加导频等。(This document is based on the OFDM matlab source, including convolution coding, interleaving, plus the pilot and the like.)

本代码使用高斯绝对稀疏信号进行重构，采用的重构算法是SAMP，重构效果好！(This code uses the absolute sparse Gaussian signal reconstruction, reconstruction algorithm uses a SAMP, good remodeling effect!)

运用MATLAB程序计算大气空气质量预测预报，运用前一天的气象数据预测未来情景的空气质量。例子给出了输入文件和源程序。(Using MATLAB program to calculate the Air Quality forecast, the day before the use of meteorological data to predict future scenarios of air quality. Examples given in the input file and the source.)

教学程序，框架的FEM小程序，学习有限元法还是蛮有用的(Teaching procedures, the framework of the FEM of small procedures, or the finite element method study used quite)

The proposed system involves the design of photovoltaic (PV) and wind energy conversion system (WECS).The system is designed for constant wind speed and varying solar irradiation and insolation. Maximum power point tracking (MPPT) algorithm is used to extract the maximum power PV array

Comparision SMA vs WMA