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frequency modulation

/ˈfriːkwənsi ˌmɒdjʊˈleɪʃən/

翻译: 一种通过改变载波的频率来编码信息的调制方法,常用于无线电广播和电信。

1 个条目

phrase

C1formalcommontechnical/ˈfriːkwənsi ˌmɒdjʊˈleɪʃən/

A method of encoding information in a carrier wave by varying its frequency, commonly used in radio broadcasting and telecommunications.

  • 🇨🇳一种通过改变载波的频率来编码信息的调制方法,常用于无线电广播和电信。
  1. Radio transmission method C1 formal

    A method of encoding information in a carrier wave by varying the instantaneous frequency of the wave.

    • FM radio uses frequency modulation to transmit high-fidelity sound.
    • Frequency modulation is less susceptible to static interference than AM.
    • Engineers studied frequency modulation to improve signal clarity.

    🇨🇳调频