MATLAB0002

(1) 在某些无线信道中，多普勒频移会引起无线信道输出信号的混叠。请描述产生混叠的各种原因； (2) 无线信道中的多普勒谱有一种经典谱(classic spectrum)，请解释产生这种谱形状的机理； (3) 请用Simulink工具编写代码(S-Function方式)，产生一单径瑞利信道，其多普勒谱为经典谱，其中移动速率为120km/h。并请回答：证明自己用计算机产生的经典谱是正确的可能方法。 ((1) in certain wireless channel, the Doppler frequency shift will be caused by wireless channel output signal aliasing. Please describe the resulting aliasing of a variety of reasons (2) wireless channel Doppler spectrum there is a classical spectrum (classic spectrum), please explain such a spectral shape of the mechanism (3) Please use Simulink tools for writing code ( S-Function mode), resulting in a single Path Rayleigh channel, the Doppler spectrum for the classical spectrum, including mobile rate of 120km/h. And please answer: prove that they used computer-generated classical spectrum is correct possible ways.)

A source code for implementign anc adaptive filter

laplacian边缘检 图象进行降噪处理 高斯滤波处理(laplacian edge detection image processing Gaussian filter processing for noise reduction)

Occam2-D fortan的二维反演(Fortan the OCCAM two-dimensional inversion)

仿真比较4-QAM和4-FSK调制信号在RAYLEIGH衰落信道下的误符号率和误比特率性能(4-QAM and 4-FSK modulation signal simulation comparison in Rayleigh fading channel under the symbol error rate and bit error rate performance)

是本科毕设的题目，用平面波展开法计算二维声子晶体带隙,有较好的参考价值。( The title of the commercial is undergraduate course you Computation Method D phononic bandgap plane wave, There are good reference value.)

This function produces a numerical approximation to 2D Gabor function

随机风速下并网型双馈风力发电机simulink模型(Random wind speed and grid simulink model of doubly fed wind power generator)

在matlab中实现读取二进制格式stl文件并生成3d图形(In matlab stl file to read binary format and generate 3d graphics)

数字图像处理中的图像分割代码！ 希望对大家有用 matlab(Digital image processing image segmentation code! Want to be useful to everyone matlab)