Anti-Interference - Infineon XENSIV BGT60TR13C User Manual

XENSIV™ 60GHz BGT60TR13C Radar System on Module MCU4
Presence Detection

Anti-interference

8
Anti-interference
When an environment is using more than one radar module for presence detection, interference may occur and
result in a false alarm. The radar module may report a presence event even inside a detection zone. To avoid
this issue, the user can set the chirps-per-frame parameter to a higher value (e.g., 16) to enable the radar to
check whether interference has occurred or not.
When using the 16 chirps-per-frame setting, the radar can filter out interference with up to 20 radar modules
operating at the same time.
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2022-05-16