How does radar measure velocity?

Related questions

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2. What's the difference between sonar and radar?
3. Does radar work in space?
4. What is blind range?
5. Why are infrared waves called heat waves?
6. What is Fmcw lidar?
7. Does water absorb radar?
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Tags

1. #gather
2. #velocity
3. #measured
4. #shift
5. #related
6. #effect
7. #change
8. #particles
9. #motion
10. #receiver
11. #directly
12. #doppler
13. #signal
14. #radar
15. #being
16. #reflected
17. #frequency
18. #specific
19. #raindrops