Precision-analysis-of-SGP4

给出了一种求mel三角滤波器的matlab实现方法.(仿真代码)(This paper presents a filter for mel triangle matlab realization method. (Simulation code))

code for image segmentation

说明：  用函数graycoprops去检测图像灰度共生矩阵，该例子主要是应用于图像纹理检测(Use function graycoprops to check picture ,it is very good )

能实现一般空时分组码性能仿真，给出系统误码率分析(To achieve the general space-time block code performance simulation, presented the BER analysis)

matlab绘制狭缝，二维狭缝三维狭缝以及周期性光栅。(the matlab draw the slit, two-dimensional slit the 3D slit and periodic grating.)

MATLAB版遗传算法解TSP问题(MATLAB version Genetic Algorithm for the Traveling Salesman Problem)

matlab code for Hybrid Photovoltaic and Wind power system

按照给定指标采用模拟低通滤波器（巴特沃思低通）去逼近理想模拟低通滤波器 ，然后通过双线性变换法对模拟滤波器进行数字化，得到数字滤波器 。(Indicators in accordance with a given analog low-pass filter (Butterworth low-pass) to approximate the ideal analog low-pass filter, and then through the bilinear transformation method of digitizing analog filters, the digital filter.)

algorithm for speech enhancement

pmsg matlab simulink