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globsky / greta-oto

An open source GNSS receiver
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Acquisition engine noise floor calculation error #7

Closed globsky closed 3 years ago

globsky commented 3 years ago

The acquisition result uses global EXP for all results including noise floor. When noise floor is calculated, it uses the EXP of last 682 code phases, which may not equals to global EXP (in peak sorter), this will lose EXP of noise floor and put larger value in final result. The bug exist in both C model and RTL.

globsky commented 3 years ago

This bug fixed on 8/19/2021 update.