公开(公告)号：US20250110208A1

公开(公告)日：2025-04-03

申请号：US18478308

申请日：2023-09-29

Applicant: Infineon Technologies AG

Inventor： Jan Mateusz ZALESKI ,  Furqan Farooq FAZILI ,  Stefan HERZINGER ,  Muhammad FURQAN ,  Patrick HOELZL

IPC: G01S7/40

Abstract: In some implementations, a radar device may determine a corner frequency associated with a first analog baseband processing component in a first receive (RX) channel of a radar device. The radar device may measure a baseband delay associated with the first analog baseband processing component. The radar device may determine a phase response of the first analog baseband processing component based on the corner frequency, the baseband delay, and a phase transfer function model associated with the first analog baseband processing component. The radar device may digitize an analog output signal of the first analog baseband processing component to create a digitized output signal associated with the first RX channel. The radar device may correct the digitized output signal based on the phase response to create a phase corrected output signal associated with the first RX channel.