CW & PW Doppler Flashcards
1
Q
How does simple CW Doppler work?
A
Demodulation
Tx x Rx
LPF
HPF
Wall thump
Frequency estimation
FFT
2
Q
Benefit of quadrature demodulation?
A
Obtain v_forward and v_backward
How does simple CW Doppler work?
Demodulation
Tx x Rx
LPF
HPF
Wall thump
Frequency estimation
FFT
Benefit of quadrature demodulation?
Obtain v_forward and v_backward