基于LTE标准的OFDM调制实现，采用线性插值的方法，Simulink搭建系统模型-Based on the LTE standard, the OFDM modulation, using a linear interpolation method, Simulink structures System Model

LMMSE在信道均衡中的应用。设信道响应已知。采用线性模型下的线性MMSE估计方法，根据观测信号估计发送信号。-Application LMMSE channel equalization. set channel response is known. Linear MMSE estimation under linear model, the transmitted signal is estimated based on the observed signal.