该算法是经典的信噪比估计算法——误差矢量幅值法，通过计算接收信号中同相分量和正交分量的二、四阶矩，该算法能够很好的估计信号的信噪比-The algorithm is a classic signal to noise ratio estimation algorithm- the error vector magnitude method, by calculating the received signal with the phase component and quadrature com

用matlab的四阶矩方法进行可靠度解析科学计算-Matlab fourth moment method for reliability resolve scientific computing

可靠度计算中矩法较为常见，本程序应用四阶矩法以及改进四阶矩法计算可靠度。(the fourth order moment method calculate reliability)