The measured uncertainty in location
capability was 16 meters, much higher than the target of 3 meters, but this metric can be improved through future
noise suppression techniques, increased sensor bandwidth, and improved digital algorithms that can accurately extract distance measurements, Howe explained.
This new Nest Cam also upgrades its audio
capabilities, with a three - way microphone array that provides
noise suppression and echo cancellation for clearer conversations with family members at home.