Doppler Flashcards
1
Q
Doppler is the change of ___ that comes from relative motion between the sender and receiver
A
frequency
2
Q
Radio waves ___ when directed to a station and ___ when going away
A
compress, elongate
3
Q
Compressed wavelengths have ___er pitches and frequencies.
A
high
4
Q
Doppler has a positive quality when a closing relative velocity produces an ___ in frequency
A
increase
5
Q
The navigation methods which use Doppler are ___
A
- VOR
- GPS
- MTS
- WX-T