And how does this exclude it from being called radar? | Hacker News

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		RottenHuman on April 18, 2016 \| parent \| context \| favorite \| on: Show HN: FIND – an indoor positioning system for s... And how does this exclude it from being called radar?

PaulHoule on April 18, 2016 [–]

radar is based primarily on time delays, secondarily on doppler shift, the signal intensity is not such a major factor since it varies a lot depending on the incidence angle of the target.

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