公开(公告)号：US20180292511A1

公开(公告)日：2018-10-11

申请号：US15917070

申请日：2018-03-09

Applicant: NXP B.V.

Inventor： Matthis Bouchayer ,  Cristian Pavao Moreira ,  Dominique Delbecq ,  Pierre Savary

IPC: G01S7/40 ,  G01S13/86

Abstract: A radar device (100) is described that includes at least one transceiver (205) configured to support frequency modulated continuous wave (FMCW); a digital controller (262); and a temperature sensor system comprising a plurality of temperature sensors (222, 232, 242) coupled to various circuits (220, 230, 240) in the at least one transceiver (205). The digital controller (262) of the radar device (100) is configured to monitor a temperature of the various circuits (220, 230, 240) by polling temperature values of the plurality of temperature sensors (222, 232, 242).

公开(公告)号：US10816643B2

公开(公告)日：2020-10-27

申请号：US15917070

申请日：2018-03-09

Applicant: NXP B.V.

Inventor： Matthis Bouchayer ,  Cristian Pavao Moreira ,  Dominique Delbecq ,  Pierre Savary

IPC: G01S7/40 ,  G01S13/86 ,  G01K1/02 ,  G01S13/34

Abstract: A radar device (100) is described that includes at least one transceiver (205) configured to support frequency modulated continuous wave (FMCW); a digital controller (262); and a temperature sensor system comprising a plurality of temperature sensors (222, 232, 242) coupled to various circuits (220, 230, 240) in the at least one transceiver (205). The digital controller (262) of the radar device (100) is configured to monitor a temperature of the various circuits (220, 230, 240) by polling temperature values of the plurality of temperature sensors (222, 232, 242).