Method and radar sensor for reducing the influence of interference in the evaluation of at least one received signal

US11269053B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Andreas Pietsch · Bietigheim-Bissingen, DE
• Klaus Baur · Mietingen, DE
• Marcel Mayer · Stuttgart, DE
• Michael Schoor · Stuttgart, DE

Key dates

• Filing date: Sep 4, 2018
• Grant date: Mar 8, 2022
• Expiry date: Feb 10, 2039

Classification

• Technology area (CPC G): Physics
• CPC primary: G01S2013/93275
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

A method and an apparatus for reducing the influence of interference in the evaluation of at least one received signal of a radar sensor, in particular of a radar sensor installed in a vehicle, is described. In predetermined operating situations, predetermined transmitted signals are emitted and reflected partial signals are received, and the signals received for the predetermined operating situations are stored in order to determine an interference spectrum and the influence of interference is reduced by taking the interference spectrum into consideration in the context of signal evaluation.