公开(公告)号：US12294638B2

公开(公告)日：2025-05-06

申请号：US18359065

申请日：2023-07-26

Applicant: Infineon Technologies AG

Inventor： Andreas Schwarz ,  Thomas Josef Bauernfeind ,  Stefan Schmalzl ,  Thomas Obermueller ,  Martin Louda ,  Furqan Farooq Fazili

IPC: H04L7/00 ,  H04L7/033

Abstract: A method for monitoring an RF receiver includes generating of a digital test signal based on a signal, wherein the digital test signal includes a stream of digital test samples having a digital test sample; generating a monitoring signal based on the digital test signal; and coupling of the monitoring signal into a receiver path. The monitoring signal is processed in the receiver path to generate a processed monitoring signal and a stream of digital monitoring samples representing the processed monitoring signal. Information is determined indicating at least one property related to the receiver path based on a processing of a set of digital monitoring samples of the stream of digital monitoring samples. The set of digital monitoring samples includes a digital monitoring sample. The method further includes controlling the RF receiver such that the digital monitoring sample is generated a predetermined time duration after generating the digital test sample.