Then the noises in the power line channel are analyzed, followed by a study of the OFDM system for its capability to resist the impulsive noise.
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- 仿真结果表明,当信噪比较大,子载波数量足够多时,OFDM对较强的冲击干扰也能够较好地抑制,有效地提高了通信系统的性能。