Patent · US Active

RF receiver with built-in test capabilities

US10761186B2 · kind B2 · utility

2Cited by

7References

20Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Jochen Schrattenecker · Eisenlohrsweg, AT
Florian Starzer · Ansfelden, AT
Oliver Frank · Hannover, DE
Michael Kropfitsch · Ferlach, AT
Georg KREBELDER · Leonding, AT
Helmut Kollmann · Linz, AT
Thomas Sailer · Metzingen, DE

Key dates

Filing date	Dec 7, 2017
Grant date	Sep 1, 2020
Priority date	—
Expiry date	Oct 17, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG01S2013/9321
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A radar device comprises a test signal generator including a digital harmonic oscillator that generates a digital oscillator signal with a first spectral component; a first digital-to-analog-converter that generates an analog oscillator signal based on the digital oscillator signal. Furthermore, the radar device comprises at least one radar channel receiving the analog oscillator signal during one or more self-tests.

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