MIMO_OFDM_MATLAB_program

卫星完好性监测的程序，工程中经常那个用，这是我在学习中自己编的，希望对大家有用(satellite navigation system )

matlab中，利用偏最小二乘法优选最佳波长，构建模型，拟合方程(PLSR, a dimensionality reduction method, is emerging as the most robust and reliable chemometric method for constructing models and aims at determining predictor combinations with maximum covariance with the response variable when the measured variables are many and highly collinear)

衰落信道参数包括多径扩展和多普勒扩展。时不变的多径扩展相当于一个延时抽头滤波器，而多普勒扩展要注意多普勒功率谱密度，通常使用Jakes功率谱、高斯、均匀功率谱。( The fading channel parameters include multipath spreading and Doppler spreading. The time-invariant multipath extension is equivalent to a delay-tap filter, while the Doppler spread should pay attention to Doppler power spectral density, usually using Jakes power spectrum, Gaussian, and uniform power spectrum.)

background subtraction using gmm

cross validation with neurel network methods

提出利用电云进行模型重构的算法，该算法基于点云的几何形状特征，很好的算法。(Proposed the use of electric cloud model reconstruction algorithm based on the geometric shape of the point cloud, a good algorithm.)

干扰来向变化情况下的阵列天线Laplace零陷加宽算法(Laplace nulling broadening algorithm for array antenna)

实现图像的同态滤波，但是在使用之前需要将图片替换成自己的图片，并且要将图片转换成灰度图片(Achieve homomorphic filtering of the image, but need to be replaced before using the pictures into your own picture, and you want to convert the picture into a grayscale picture)

LDPC的分层NMS算法的matlab仿真程序，包含编码程序、译码程序以及画误码率图程序(NMS layered LDPC algorithm matlab simulation program, including coding procedures, as well as painting BER decoding process diagram program)

说明：  使用turboedit算法进行宽带组合和电离层组合的周跳探测，并修复。可以探测16个历元外的周跳(Using the turboedit algorithm for broadband combination and ionospheric combination of cycle jump detection and repair. Can detect 16 epoch outside the cycle)