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:
Feb. 15, 2022
Filed:
Jan. 25, 2018
Robert Bosch Gmbh, Stuttgart, DE;
Thomas Brosche, Leonberg, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method for ascertaining a transverse-velocity-component (TVC) of a radar-target (RT), including: periodically sending modulated, transmitted signals with a transmitting device (TD) having transmission-elements, into a sensing-region of the radar-device (RD), during a measuring-period; receiving a radar-signal (RS) reflected by the RT, using a receiving-device having receiving-elements; transmitting the received (RS) to an evaluation-device and converting it; performing a two-dimensional Fourier-transformation (FT) to generate a velocity-distance spectrum (VDS) of the digital-measured values for each transmission/receiving element; detecting a target reflection of the RT in light of, peak values in a magnitude-spectrum of the VDS; ascertaining a distance of the RT from the RD, and a radial-velocity-component relative to the RD, from the VDS; determining an angle of the RT relative to the antenna; selecting the RT; performing an inverse FT of the target reflection of the RT, and ascertaining the transverse-velocity-component of the RT from the transformed-measured values.