Patent · US Active

Radar device and method for detecting radar targets

US11422249B2 · kind B2 · utility

3Cited by

13References

28Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Andre Roger · Munich, DE
Farhan Bin Khalid · Munich, DE
Paul Meissner · Feldkirchen bei Graz, AT
Dian Tresna Nugraha · Bandung, ID
Romain Ygnace · Höhenkirchen-Siegertsbrunn, DE

Key dates

Filing date	Apr 22, 2020
Grant date	Aug 23, 2022
Priority date	—
Expiry date	Nov 17, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG01S13/931
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The present disclosure relates to a radar device including a first radar-IC for processing first receive signals from first antennas of an antenna array, wherein the first radar-IC is configured to determine a first range-Doppler map based on the first receive signals, and to determine a first subregion of the first range-Doppler map based on criteria of interest. The radar device also includes at least a second radar-IC for processing second receive signals from second antennas of the antenna array, wherein the second radar-IC is configured to determine a second range-Doppler map based on the second receive signals, and to determine a second subregion of the second range-Doppler map based on the criteria of interest. A data interface is configured to forward information indicative of the first and/or the second subregions to a common processor for further processing.

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