实现LTE下行信道估计，有LS、LMMSE、SVD-MMSE和线性插值、二阶插值、三次样条插值等算法-LTE downlink channel estimation, LS, LMMSE, SVD-MMSE and linear interpolation, second order interpolation, cubic spline interpolation algorithm

介绍matlab环境下的瑞利及莱斯衰落，包括模型构建、参数设置等、结果仿真等。-Ray and ric model for LTE