Emisor acústico

ADVERTISEMENT
From SEG Wiki
Revision as of 13:01, 17 February 2019 by Aidamt (talk | contribs) (Created page with "Emisor acústico")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Other languages:
English • ‎español


1. A transponder or device that emits an acoustic signal upon being activated by sensing a coded electrical signal, or vice versa. Pingers placed on the sea bottom or in anchored buoys can be interrogated by a ship transmitting a coded acoustic (sonar) signal and the distance to the pinger determined by traveltime measurements. 2. A shallow-penetration, high-power transducer used in marine engineering studies in soft-bottom areas.