| Doppler effect |
The apparent change in wavelength of the light (or radiation) from a source due to its relative motion in the line of sight (ie the direction of the observer).
출처: www.astro.utoronto.ca/~hudon/ast210/210.glossary.h...
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| Doppler effect |
Apparent shift in wavelength or frequency as a result of relative line-of-sight motion between the observer and the source of radiation.
출처: www.physics.gmu.edu/~jevans/astr103/CourseNotes/Gl...
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| Doppler |
change in apparent frequency of a wave due to motion of source or receiver.
출처: www.setileague.org/general/glossary.htm
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| Doppler effect |
The effect by which motion changes a wave's perceived frequency. If the wave's source and receiver are moving closer, the perceived frequency will be higher. As source and receiver move apart, the perceived frequency decreases.
출처: www.asf.alaska.edu/reference_documents/datacenters...
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| Doppler shift |
The apparent change in the frequency of a signal caused by the relative motion of the transmitter and receiver.
출처: www.trimble.com/gps/glossary.html
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