传送 transmit; convey; deliver; transfer; transport; transmission; propagation; transference 由无线电台传送讯息 transmit a message by radio; 在传送情况良好时, 可以收到外国电台。 when the transmission is good, foreign stations can be heard. 我委托他传送。 i entrusted him with its transmission
In this thesis , for the merits of high frequency spectrum utility factor and high - speed data communication , the ofdm is introduced into the underwater acoustic communication . combined with fec to combat the frequency - selective fades and isi in the underwater acoustic channel , high speed data transmission is realized by employing ofdm technology 本研究尝试将ofdm技术引入水声通信领域,利用该技术频谱利用率高,多载波并行传送的特点,结合信道编码,以克服水声信道多径干扰引起的频率选择性衰落和码间干扰,获得高速率数据传输。