1、Full-duplex communication of PLC in same frequency band based on Adaline NN
用Adaline網絡實現(xiàn)電力線載波機的同頻帶全雙工通信

2、First, effective frequency band of component is widened by compound structure method.
首先，通過采用復合式結構展寬抑制元件頻帶。

3、The European HiperLAN standard operates in same frequency band as the U-NII.
歐洲超級無線局域網的標準工作頻率與 U-NII 相同。

4、First, the concept of LHM and the methods to realize it in microwave frequency band are introduced.
首先介紹了左手材料的基本概念，左手材料在微波頻段的實現(xiàn)方法。

frequency band翻譯