计算机术语“group delay characteristic”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	group delay characteristic
释义	group delay characteristic 群延时特性曲线 A plot of the slope of the phase/frequency characteristic over the range of frequencies of interest, i.e., a graph of dφ/dω, where φ is the phase shift in radians at a particular frequency and ω is the angular frequency in radians per second. 在所关心的频率范围之内的相频特性曲线的斜率曲线,即dφdω曲线。这里φ是在一个特殊频率上的相移,以弧度表示,ω是角频率,以弧度/秒表示。
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