ALEXANDRIA, Va., March 26 -- United States Patent no. 12,259,493, issued on March 25, was assigned to dSPACE GMBH (Paderborn, Germany).
"Method and radar target simulator for generating a simulated radar echo signal" was invented by Bastian Hellweg (Esslingen, Germany), Chris Hoffmann (Zwiesel, Germany) and Tim Fisch (Borchen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method and a radar target simulator for generating a simulated radar echo signal. A radar signal is sent with known bandwidth from a radar sensor to be tested. The radar signal is received in the radar target simulator. The radar signal is filtered via a low-pass filter with known filter curve. The frequency spectrum of the filte...