Orthogonal frequency division multiplexing ( OFDM ) is a special multi - carrier transmission technology.

正交频分复用 ( OrthogonalFrequencyDivisionMultiplexing, OFDM ) 是一种特殊的 多载波 传输技术.

互联网

As one of the mufti - carrier transmission technologies , OFDM can multipath fading effect with high frequency efficiency.

作为一种多载波技术,它具有抗多径干扰能力强 、 频谱利用率高等优点.

互联网