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radiation pattern

/ˌreɪdiˈeɪʃən ˈpætərn/

翻译: 指天线或辐射源发出的电磁波强度随方向变化的分布特性。通常以方向图表示,描述不同方向上的辐射强弱。

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phrase

C1formalcommontechnical/ˌreɪdiˈeɪʃən ˈpætərn/

A technical term describing the directional dependence of the strength of radio waves or other electromagnetic radiation emitted from an antenna or source.

  • 🇨🇳指天线或辐射源发出的电磁波强度随方向变化的分布特性。通常以方向图表示,描述不同方向上的辐射强弱。
  1. Antenna radiation pattern C2 formal

    A graphical representation of the relative strength of radio waves emitted from an antenna in different directions.

    • The engineer analyzed the radiation pattern of the new antenna.
    • A directional antenna has a focused radiation pattern.
    • The radiation pattern shows how the signal spreads in space.

    🇨🇳天线方向图