Patent · US Active

Radar system and method for performing velocity estimation

US12228679B2 · kind B2 · utility

0Cited by

0References

18Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Simon Achatz · Munich, DE
Maximilian Eschbaumer · Munich, DE

Key dates

Filing date	Apr 27, 2022
Grant date	Feb 18, 2025
Priority date	—
Expiry date	Mar 29, 2043

Classification

Technology area (CPC G)Physics
CPC primaryG01S13/862
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

According to various embodiments, a radar system is described comprising a radar receiver configured to receive radio signals, a range Fourier transform stage configured to generate, for each of a plurality of chirps, a vector of range Fourier transform coefficients, a machine learning model configured to generate, for each of one or more additional chirps, a vector of range Fourier transform coefficients from the vectors of Fourier transform coefficients generated for the plurality of chirps, and an object detector configured to perform velocity estimation of one or more detected objects using the Fourier transform coefficients generated by the machine learning model.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.