3 ms·
Is there a sensor technology that does this more quickly? My naive understanding was that sonar and radar also infer velocity by comparing multiple passes (and
by blacksmith_tb 10y ago
Is there a sensor technology that does this more quickly? My naive understanding was that sonar and radar also infer velocity by comparing multiple passes (and light should be at least as fast as radar, shouldn't it?)
- regularfry 10y agoActive sonar and radar can get motion towards or away from the sensor in a single pass from the Doppler shift of the pulse.