relative transmitting response

relative transmitting response

[′rel·əd·iv tranz′mid·iŋ ri‚späns]
(engineering acoustics)
In a sonar projector, the ratio of the transmitting response for a given bearing and frequency to the transmitting response for a specified bearing and frequency.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.