The effectiveness and sufficiency of this DOA method in beamforming of OFDM and suppressing CCI are also conformed in the theoretical analysis and computer simulation show.

• 理论分析和计算机仿真实验均表明了应用在OFDM信号波束成型中的DOA方法是可行的，并且较充分地抑制了共道干扰(CCI)。