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:
Oct. 31, 2023
Filed:
Feb. 26, 2021
Hl Klemove Corp., Pyeongtaek, KR;
Kyung Jin You, Anyang, KR;
HL KLEMOVE CORP., Pyeongtaek, KR;
Abstract
The present disclosure relates to a phase correcting apparatus and method of the transmission signal of the vehicle radar apparatus and vehicle radar apparatus with the same. The present embodiments may provide, in the vehicle radar apparatus including the plurality of transmission channels for simultaneously transmitting transmission signals, the phase correcting apparatus and the vehicle radar apparatus for determining the phase adjustment value at the first transmission time based on a source transmission signal applied to the phase shifter included in each transmission channel and a distortion transmission signal extracted from the coupler included in each transmission channel, and compensating the phase of the target detection transmission signal transmitted at a subsequent second transmission time point based on the phase adjustment value. According to the present embodiments, it is possible to improve the quality of the radar reception signal and increase the accuracy of the target information.