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:
Aug. 18, 2020
Filed:
Feb. 05, 2018
Applicant:
Saab Ab, Linkoeping, SE;
Inventors:
Patrik Dammert, Goeteborg, SE;
Hans Hellsten, Linkoeping, SE;
Assignee:
SAAB AB, Linkoeping, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 13/32 (2006.01); G01S 7/02 (2006.01); G01S 13/931 (2020.01); G01S 7/35 (2006.01);
U.S. Cl.
CPC ...
G01S 13/32 (2013.01); G01S 7/023 (2013.01); G01S 13/931 (2013.01); G01S 2007/356 (2013.01);
Abstract
The present invention relates to a method for a continuous arbitrary waveform radar configured for transmitting and receiving signals over a selected communication band. The method comprises: generating the radar transmit signal with a waveform having a non-monotonic frequency change, modifying the waveform to obtain at least one spectral notch and isolating reception and transmission by cancellation. Each spectral notch at a selectable frequency with a selectable bandwidth, and the waveform is modified to maintain the spectral density of the transmit radar signal.