mx5

implimentation de histogram sous matalb

说明：  ldpc码的基于联合校验—变量处理修正译码算法基础上的改进(the improvement of LDPC code decoding algorithm )

DSP CODE FOR SIMULATION PROJECT IIR FILTER

验证高斯分布的方差和均值 画出一个互相关系数为r(0<|r|<1)的二维高斯分布的pdf (Verify that the variance and the mean of the Gaussian distribution Pdf (<1 0 <| | r) of a two-dimensional Gaussian distribution is shown a cross-correlation r)

说明：  MATLAB编写的用于灰色预测的代码，，尤其适用与数学建模(The grey prediction code compiled by Matlab is especially suitable for mathematical modeling.)

该程序实现了对苹果内部球形缺陷的仿真分析(The program for Apple internal simulation analysis of defect of spherical )

This program simulate a two-way interference-limited dual-hop amplify and forward relaying system over Nakagami-m fading channels. The output of this function is the outage probability and symbol error probability.

说明：  画n角星,其中n为大于5的奇数(偶数可以看成两个奇数角星的叠加) 比如6角星,可以看成两个三角星的叠加(Plotting and filling n-pointed star, in which n is an odd number greater than 5)

不同信噪比下，均匀圆阵方位角估计性能；谱峰搜索寻找最大值对应坐标；100次试验求均方根误差(azimuth estimation using UCA vernus different SNRs search the spectral peak and fing the maximum 100 trails to get RMSE)

Solves part b for three values of p: 0.1, 0.3, 0.5, and 0.8. To solve for other values of p, just change the numbers in the vector p below.