simplexivan

MatLab理想低通滤波及高通滤波实现高频增强(MatLab ideal low pass filter high-pass filter and realize high frequency increased )

信号的频率选择性衰落,根据频率的不同,在某些点上信号增强,某些点上信号减弱,此代码为MATLAB建模的仿真代码,开发环境为matlabR2011B(The signal frequency selective fading)

写论文找的STBC-MIMO-OFDM系统仿真程序(STBC-MIMO-OFDM system simulation program for writing paper)

计算这一年已经逝去的天数（包括当天）。在平年中，它的取值范围为1到365，在闰年中，它的取值范围1到366。编写一个MATLAB程序，输入年，月，日，输出为对应的该天是当年的第几天。 闰年是这样规定的 1）.能被400整除的年为闰年 2）能被100整除但不能被400整除的年不为闰年 3）.能被4整除但不能被100整除年为闰年 4）.其余的年份不为闰年 (This year has calculated the number of days elapsed (including that day). In non-leap year, it ranges from 1 to 365 in a leap year, it s the range of 1 to 366. Write a MATLAB program, enter the year, month, day, corresponding to the output of the first year of the day is a few days. This leap is required 1) is divisible by 400 is a leap year 2) can be divisible by 100 but not divisible by 400 years is not a leap year 3) be divisible by 4 but not divisible by 100 is a leap year 4) the rest of the year is not leap year)

光伏发电系统最大功率跟踪方法中，扰动观察法的S函数( 光伏发电系统最大功率跟踪方法中，扰动观察法的S函数 The maximum power tracking method of photovoltaic generation system, the S function of the disturbance observation method)

数字图像处理(冈萨雷斯matlab版)工具包数字图像处理(冈萨雷斯matlab版)工具包(Digital image processing (Gonzalez matlab version) Digital Image Processing Toolkit (Gonzalez matlab version) Toolkit)

the Gibbs phenomenon graphic in matlab , you can change the number of armonics by changing the N value

灰度拉伸是分段进行线性变换，对红色，绿色，蓝色三分量进行统一的分段线性变换，以增强图像对比度 (Gray-scale stretch is sub-linear transformation of the red, green, blue three-component unified piecewise linear transformation, to enhance the image contrast)

电机的电压矢量控制方法的仿真，有做电机控制的，尤其是交流电机的，可以看看 (motor voltage vector control method of simulation, so the motor control, in particular the AC motor can see)

画单极子天线阵列方向图，用来画单极子天线的方向图(Painted monopole antenna array pattern)