网络释义专业释义
第二 种传输损害是相位延迟畸变(Delay Distortion), 它是指数字信号的各种频率成分 到达接收端的延迟不一样，导致接收信号时产生码间干扰，增加误码率。
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envelop delay distortion 包络延时失真 ; 包线延迟畸变
Envelope Delay Distortion 波封延迟畸变 ; 包封延迟失真 ; 波封延迟失真 ; 包线延迟失真
envelope delay distortion meter 包络延迟失真测量仪
delay distortion measuring equipment 延迟失真测量装置
wave delay distortion 波导时延失真
time delay distortion [电子] 延时失真 ; 时间延迟失真
linear delay distortion 线性延迟失真
group delay distortion 群延时失真
双语例句
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This paper defines phase and group delay distortion of audio system based on point view of linear system analysis and the physical meanings of group delay is discussed.
本文从线性系统分析的角度定义了音响系统的相位和群延迟失真，并讨论了所定义的群延迟物理意义。
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A periodic or continuous check of such channel characteristics as delay distortion, frequency response, and noise in an effort to reduce or eliminate the causes of errors.
周期性地或连续地检验通道的某些性能，如延迟失真、频率响应及噪声等，以便消除或减少引起错误的原因。
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The group delay, which characterizes the linear distortion of the system and network, is an important transmission characteristic.
群时延是系统和网络的一项重要传输特性，它表征系统和网络的线性失真。
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