• 1. modulation frequency: 调频频率 | 调制频率 | 调频
• 2. modulation frequency ratio: 调制频率与载频之比
• 3. frequency modulation: 频率调制 | 调频 | 调频广播

更多释义

• 1.Chirping amplitude and phase changes with the modulation frequency are present.
  得出了啁啾幅度和啁啾相位与调制频率的关系。
  dict.yoduao.com
• 2.The features of pseudo code PM-carrier FM combined signal include the pseudo code and the modulation frequency.
  伪码调相-载波调频复合信号的识别特征包括伪码特征和频率调制特征。
  dict.yoduao.com
• 3.Due to the lasing effect, the peak modulation frequency of extinction ratio and chirp occur at the relaxation oscillation frequency.
  受激射效应影响，消光比及频率啁啾在弛豫振荡频率处达到极大值。
  dict.yoduao.com

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