公开(公告)号：US20230408632A1

公开(公告)日：2023-12-21

申请号：US17933928

申请日：2022-09-21

Applicant: NXP USA, INC.

Inventor： Filip Alexandru Rosu ,  Cristian Savlovschi ,  Tudor Bogatu

IPC: G01S7/02 ,  G01S13/58 ,  G01S13/32

CPC classification number: G01S7/0235 ,  G01S13/584 ,  G01S13/32

Abstract: Systems and methods for mitigating interference in Frequency-Modulated Continuous-Wave (FMCW) radars using an Autoregressive Moving Average (ARMA) model are described. In an illustrative, non-limiting embodiment, a device includes a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution by the processor, cause the device to: receive a first frame captured by a radar; receive a second frame, captured after the first frame, by the radar; and reconstruct zeroed samples in the second frame with information obtained from the first frame to mitigate interference in the second frame caused by another radar.