Same like how you get to work with single-digit-hertz beats when tuning one stri... | Hacker News

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		kazinator on June 26, 2024 \| parent \| context \| favorite \| on: How automotive radar measures the velocity of obje... Same like how you get to work with single-digit-hertz beats when tuning one string to match another.

tonyarkles on June 27, 2024 [–]

Heh, when getting a GPS Disciplined Oscillator set up I was feeding the 10 MHz oscillator into an SDR to use as a reference clock and was calibrating against a local cell tower. 7 Hz beat/offset at 1700 MHz!

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