航海及海运专业英语词汇(T3)-交通运输-词汇中心... ... time-frequency modulation 时间-频率调制 time-frequency-phase modulation 时—频—相调制 time-frequency-phase modulation 时—频—相调制时间-频率-相位调制 ...
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time frequency phase modulation 时间频率相位调制
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The approach is to use short-time analysis to extract the characteristics of time-varying amplitude, frequency and phase in a digital modulation signal, and applies them for simple identification.
该方法用短时分析提取数字调制信号在幅度、频率和相位随时间变化的特征,并利用这些特征对各种数字调制信号进行识别。
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