modal distortion

modal distortion

[¦mōd·əl di′stȯr·shən]
(communications)
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References in periodicals archive ?
Reflectivities are available from 4% up to 99%, with power handling demonstrated to the kW level, special attention is taken to ensure that modal distortion is minimized.
Woven Kevlar([R]) cones ensure maximum rigidity and low modal distortion.