一种关于MIMO-OFDM系统盲频率同步的资料文档，用MATLAB进行仿真分析-A novel blind carrier frequency offset (CFO)

estimation algorithm was proposed which is based on estimating

signal parameter via rotational invariance techniques (ESPRIT)

for multi-input multi-output orthogonal frequency division

multiplexing (MIMO-OFDM) systems with virtual carriers.