spectrum spread

英 美
  • 扩频;频谱扩展
  • spectrum n.系列;幅度;范围;光谱;[科]频谱
  • spread v.传播;展开;散布;铺开;伸展;涂撒n.范围;传播;差额;幅度;盛宴
    1. It uses spread spectrum technology.
      它使用扩频技术。
    2. A small scale digital trunking communication system based on the spread spectrum technology was presented.
      介绍了一种基于扩频技术的全双工通信小型集群通信系统。
    3. The current communications capabilities could be increased in a dramatic way by broadening the radio spectrum into the millimetre and optical-frequency ranges.
      将无线电频谱扩展到毫米和视频范围,可极大增加当前的通讯能力。