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down-Doppler |
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down-Doppler [′dau̇n ‚däp·lər]
(acoustics) The sonar situation wherein the target is moving away from the transducer, so that the frequency of the echo is less than the frequency of the reverberations received immediately after the end of the outgoing ping; opposite of up-Doppler. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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