Doppler means a coherent signal is returned to the radar/s antenna. This
type of signal carries information about whether the target, i.e., raindrop,
was moving toward or away from the radar.

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TQ

"I don't remember the al-Qaida cells as being something that we were told we
needed to do something about."
National Security Advisor Condoleezza Rice 4/8/2004

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news | What does Doppler mean?
| As in doppler radar.
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