Aperture_Effeciency_GUI_Even_only

实现MUSIC算法的谱估计的MATLAB仿真,实现波达方向的估计(MUSIC algorithm for the realization of the spectral estimation of the MATLAB simulation, the realization of the estimated DOA)

说明：  EMD程序包，处理信号的时频分析算法，包含希尔伯特变化程序。(EMD procedure)

Question 1 Question 2 Question 3 3-a) Gaussian filtering with different values ​ ​ ecrats types of noise Gaussian 3-b) Gaussian filtering with different values ​ ​ ecrats types of noise pulse Question 4 4 - a) Median filtering with different window sizes of a noise Gaussian 4-b) median filtering with different window sizes of a noise pulse Question5 5-a) sigma filter applied to a Gaussian noise 5-b) sigma filter applied to an impulse noise 6 - Conclusion

此代码是计算两个数据之间的相关性的，直接调用Matlab里的功能函数(This code is to calculate the correlation between the two data directly call Matlab functions)

此程序可以画出面积模式的地震数据显示，对于地震工作同行是很有帮助的(plot the seismic data with area mode)

关于压缩感知理论的测量矩阵和重构算法分析！(Measurement matrix and reconstruction algorithm about CS)

hapke模型是土壤反射模型，辐射传导模型，1981年建立，现在已有很大发展(Hapke model is a soil reflectance model,RTM, established in 1981)

使用matlab仿真一个ofdm真实环境的步骤介绍，英文介绍很详细 完整源代码，经测试可直接使用。(Matlab simulation ofdm using a real-world steps to introduce the English description is very detailed and complete source code, have been tested can be used directly.)

客机仿真程序 和matlab仿真计算程序代码，经过测试(Aircraft simulation program and matlab simulation code, tested)

产生一个长为1000的二进制随机序列，“0”的概率为0.8，”1”的概率为0.2； 对上述数据进行归零AMI编码，脉冲宽度为符号宽度的50 ，波形采样率为符号率的8倍，画出前20个符号对应的波形（同时给出前20位信源序列） 改用HDB3码，画出前20个符号对应的波形 改用密勒码，画出前20个符号对应的波形 分别对上述1000个符号的波形进行功率谱估计，画出功率谱 改变信源“0”的概率，观察AMI码的功率谱变化情况(A length of 1000 random binary sequence, and " 0" with a probability of 0.8, " 1" with a probability of 0.2 the AMI code above zero, the pulse width of the symbol width of 50 , the waveform sampling rate Symbol rate 8 times, draw the top 20 of the waveform corresponding to the symbol (the first 20 and gives the source sequence) switch HDB3 code, the first 20 to draw a waveform corresponding to the symbol to switch Miller code, the first 20 symbols correspond to draw The waveforms of the symbol of the waveform 1000 power spectrum estimation, shown to change the source power spectrum " 0" , the probability of observation of the power spectrum of AMI code changes)