... 调频调幅调制表 FMAM modulation meter 调频与调幅 frequency and amplitude modulation 调幅/调频 AM/FM ...
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The Taguchi method is studied to derive calibration formulae of frequency and amplitude modulation of digital signal generator in whole range in this paper.
文中在校准应用研究中采用田口方法，根据数字信号源的频率、调幅及调频试验典型值推导出全量程校准公式。
The dependence of frequency relations on pressure and modulation amplitude is similar with other laboratories.
频率依赖于碘压和调制幅度的关系与其他研究所的结果相类似。
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。
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