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. 08, 2023
Filed:
May. 21, 2019
Applicant:
Korea University Research and Business Foundation, Seoul, KR;
Inventors:
Inkyu Lee, Seoul, KR;
Jihwan Moon, Yongin-si, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04K 3/00 (2006.01);
U.S. Cl.
CPC ...
H04K 3/65 (2013.01); H04K 3/825 (2013.01); H04K 2203/34 (2013.01);
Abstract
A monitoring system using cooperative jamming and spoofing according to an embodiment of the present disclosure includes a spoofing relay to amplify and relay an illegal signal detected from an illegal transmitter according to a preset amplification coefficient, a cooperative jammer to transmit a jamming signal for changing the quality of a communication channel to an illegal receiver with a preset transmit power, and a monitor to calculate the amplification coefficient and the transmit power so that an information monitoring amount is maximum based on the illegal signal received from the spoofing relay.