| dB |
The unit of measurement for the loudness of a sound. The higher the dB, the louder the sound and the worse the hearing loss.
출처: www.handsandvoices.org/resource_guide/19_definitio...
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|---|---|
| dB |
decibel, logarithmic representation of a ratio often used to express gain or loss.
출처: fwie.fw.vt.edu/tws-gis/glossary.htm
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| DBI |
Decibels isotropic, a relative gain measurement with respect to an isotropic radiator in free space (uniform emitter in free space, a theoretical situation). Normally used to describe gain for antennas operating at 1GHz or above.
출처: www.novastars.com/antenna/antenna-glossary.htm
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| dB |
(Decibel) ?Usually used as a figure of loss or gain in an optical network. This is calculated as one-tenth of the logarithm of the output power divided by the input power. A gain of 3dB gain represents an increase of 100 percent.
출처: www.intel.com/technology/silicon/sp/glossary.htm
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| dB |
The unit for measuring the relative strength of a signal.
출처: www.seaconbrantner.com/Terminology/terminology.htm
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