quad2dggen

其余混沌的数字图像处理，应用msb的置乱方法，由于msb 对图像的贡献最大，所以对msb 的置乱会产生很好的置乱效果。(Chaos remaining digital image processing, application msb Scrambling method, due to the contribution of the image msb largest, so msb Scrambling will have a very good scrambling effect.)

matlab环境下，高斯脉冲的微分函数仿真(matlab environment, the Gaussian pulse of the differential function simulation)

以2DPSK为例仿真说明数字频带传输的整个过程。(Description 2DPSK simulation as an example to figure the whole process of transmission band.)

多元线性回归及显著性检验Matlab程序（完美版）(Multiple linear regression and significance tests Matlab program (perfect version))

对实际降雨信道环境的模拟，根据不同的降雨概率，得到降雨的类型，以及降雨引起的路径损耗值。对于想要仿真实际环境和信道，可以加入降雨这一干扰，作为对性能评估的一个影响因素，其中涉及到的降雨类型及对应的雨衰减率依据国标。(Simulation of the actual channel environment rainfall, depending on the probability of rain, to get the type of precipitation, and the path loss value due to rainfall. For those who want the physical environment and channel emulation, you can add rain this interference as a factor for performance evaluation, which relates to the rainfall patterns and the corresponding rain attenuation rate based on the national standard.)

说明：  使用MATLAB对MIMO系统进行辨识，其中有各种算法仿真算例，N4SID，针对多变量系统的一种识别算法(MOESP (Multivariable Output-Error State sPace) is a deterministic method to identify linear time invariant systems. The MOESP method developed by M. Verhaegen and P. Dewilde is based on the LQ decomposition of Hankel matrix formed from input-output data, where L is lower triangular and Q is orthogonal. A Singular Value Decomposition (SVD) can be performed on a block from the L (L22) matrix to obtain the system order and the extended observability matrix. From this matrix it is possible to estimate the matrices C and A of state-space model. The final step is to solve overdetermined linear equations using the least-squares method to calculate matrices B and D.)

Optimum array processing 最优阵列处理技术 第四章 平面阵列和孔径的MATLAB程序 DOA MUSIC ESPRIT(Optimum array processing DOA MUSIC ESPRIT)

说明：  2*2天线配置，Alamouti空时编码，信道非相关，16QAM(Alamouti STBC,2*2 antenna, Non-correlation channel.)

Simulink using power system analysis tools

Used by plu to find a pivot for Gaussian elimination