Maximum Velocity vs. Chirp Cycle

Maximum velocity is limited by chirp cycle time; shorter cycles enable higher measurable speeds.

1. Doppler Sampling Relationship

The chirp cycle acts as the Doppler sampling interval.

If the sampling rate is too low, aliasing occurs, which limits the maximum measurable velocity.

2. Example

Start time	20 us
Up time	420 us
Down time	150 us
Stop time	410 us
Chirp Start Freq.	24.05 GHz
Chirp Cutoff Freq.	24.25 GHz