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Group DelaySee distortion delay.
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Group DelayThe rate of change of the total phase shift with respect to angular frequency, d/d, through a device or transmission medium, where is the total phase shift, and is the angular frequency equal to 2f, where f is the frequency. 2. In an optical fiber, the transit time required for optical power, traveling at a given mode's group velocity, to trav [..]
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Group Delaya measure of the time delay experienced by narrow-band light pulses in an optical device
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Group DelayThe group delay of a filter is a measurement of the average delay of the filter as a function of frequency. It is the negative first derivative of a filter's phase response. It also can refer to [..]
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Group DelayThe delay of a group of frequencies compared to a group of other frequencies; high frequency signals being delayed more than low frequency signals. Group delay results in signal distortion for example [..]
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