工学 复用方式 释 orthogonal frequency division multiplexing，OFDM 正交频分复用 将信道分成若干正交子信道，将高速数据信号转换成并行的低速子数据流，调制为在每个子信道上进行传输的复用方式。是多载波数字调制方式之一。
＞无线电物理学＞超高频无线电物理＞释义 orthogonal frequency division multiplexing, OFDM 正交频分复用
网络与数据通信 无线网络 释文 orthogonal frequency division multiplexing, OFDM 正交频分复用
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