envelope delay distortion


envelope delay distortion: Signal distortion that results when the rate of change of phase shift with frequency over the necessary bandwidth of the signal is not constant. (188) Note: Envelope delay distortion is usually expressed as one-half the difference between the delays of the two extremes of the necessary bandwidth.


This HTML version of FS-1037C was last generated on Fri Aug 23 00:22:38 MDT 1996