OFDMA is based on the idea of frequency-division multiplexing, which is a method to transmit multiple data streams over a channel.

OFDMA是根据频分多路传输系统的思想，这是一种在一个频道上传输多个数据流的方法。

youdao

Orthogonal Frequency Division Multiplexing (OFDM)technology in recent years is the rise of a wireless channel to achieve high-speed data transfer of new technologies.

正交频分复用（OFDM）技术是近几年兴起的一种在无线信道上实现高速数据传输的新技术。

youdao

We advance a novel method for the Single-Input-Single-Output (SISO) time-varying channel estimated of orthogonal frequency-division multiplexing (OFDM) systems.

我们提出了一种单输入单输出(SISO)正交频分复用时变信道估计方法。

youdao