According to the theory of orthogonal multiplex, frequency division multiplex (FDM) and time division multiplex (TDM) belong to orthogonal multiplex.

根据正交分割理论，现在流行的频率分割制(FDM)和时间分割制(TDM)都属于正交分割的范畴。

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Orthogonal frequency division multiplex (OFDM) is currently one of the most popular techniques for future broadband wireless communications.

正交频分复用(OFDM)技术是未来宽带无线通信中最流行的技术之一。

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Orthogonal frequency division multiplex (OFDM) is an effective method to realize high data rate transmission.

正交频分复用(OFDM)是实现高速数据传输的一种有效方法。

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