DVBS2_HMatrix

说明：  em算法的学习资料，各种格式，包含c和matlab源代码，希望有所帮助(em algorithm learning materials, a variety of formats, including c and matlab source code, hope that helps)

SMI方向图和性能(波束形成算法，自己修改） 优点： 收敛速度快 缺点：1 当阵元输出含有较强的期望信时，或者期望信号与干扰信号相关时，性能急剧下降.2 由于权向量含有方向矢量，因此对阵列的幅相差非常敏感；3 ,期望信号的功率不能过大，比干扰信号相差几十dB，也就是说，在小期望信号、大干扰信号情况下，也可进行SMI处理。 (SMI pattern and performance (beamforming algorithm, make changes to) Advantages: fast convergence Disadvantages: 1 output when the array elements with strong expectations of the letter, or related to the desired signal and interference signals, the performance sharply .2 direction vector containing the weight vector, so the array is very sensitive to the amplitude difference 3, the desired signal The power can not be too large, than the difference between the scores of interference signal dB, that is, in the small desired signal, large signal interference case, SMI can also be handled. )

A useful M function for lifting scheme.

Cross Correlation function

本文就着重比较Radon-Wigner变换、离散Chirp-Fourier变换等方法的优劣。(This article on a comparison of the Radon-Wigner transformation, the advantages and disadvantages of the discrete Chirp-Fourier transform method.)

最新PSAT软件包,一款电气化处理的强大软件。(a very powerful software a verypowerful softwarea very powerful software)

给出蓝牙调频系统仿真模型，对于学习MATLAB/simulink 很有帮助(Bluetooth FM system simulation model is given for learning MATLAB/simulink helpful)

上传的为一生成宽带信号的matlab函数，保证正确。(From one generation for broadband signals in matlab function to ensure that the correct.)

二阶稀疏信号欠定盲分离，基于超平面法矢量的混合矩阵的估计(Second-order sparse underdetermined blind signal separation method based on hyperplane vector mixing matrix estimate)

抛物线法（二次插值法）。根据最优化方法（天津大学出版社）算法编写。 (Parabolic method (quadratic interpolation method). According to the optimization method (Tianjin University Press) algorithm written. )