The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 03, 2024
Filed:
May. 25, 2019
Robert Bosch Gmbh, Stuttgart, DE;
Thomas Brosche, Leonberg, DE;
ROBERT BOSCH GMBH, Stuttgart, DE;
Abstract
A method for detecting angle measuring errors in an angular-resolution radar sensor for motor vehicles. For stationary radar targets, in each instance, the radial velocity and at least one locating angle are measured, and with the aid of the measured locating angle, an expected value of the radial velocity is calculated and compared to the measured value. Measurements of the radial velocities and the locating angles for one or more stationary targets are taken. For each of these targets, an individual indicator value is calculated, which indicates the difference of the measured radial velocity from the expected radial velocity. The individual indicator values obtained are subjected to angle-dependent scaling to compensate for the angular dependence of distortive angle errors. An indicator of the angle measuring error is calculated from the scaled, individual indicator values.