US Patent 11693085 FMCW radar with interference signal suppression
Patent 11693085 was granted and assigned to Infineon Technologies on July, 2023 by the United States Patent and Trademark Office.
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US Patent 11693085 FMCW radar with interference signal suppression
Article
A method is described that can be used in a radar system. In accordance with one exemplary embodiment, the method includes calculating a first spectrum, which represents a spectrum of a segment of a complex baseband signal. The segment is assignable to a specific chirp of a chirp sequence contained in a first RF radar signal. The method further includes estimating a second spectrum, which represents a spectrum of an interference signal contained in the complex baseband signal, based on a portion of the first spectrum that is assigned to negative frequencies.
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Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
116930850
Date of Patent
July 4, 2023
0Patent Application Number
166567260
Date Filed
October 18, 2019
0Patent Citations
Patent Primary Examiner
CPC Code
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