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:
Jul. 01, 2014
Filed:
Oct. 12, 2007
Sung-ik Park, Daejon, KR;
Jae-young Lee, Seoul, KR;
Jae-hyun Seo, Daejon, KR;
Ho-min Eum, Daejon, KR;
Heung-mook Kim, Daejon, KR;
Jong-soo Lim, Daejon, KR;
Soo-in Lee, Daejon, KR;
Sung-Ik Park, Daejon, KR;
Jae-Young Lee, Seoul, KR;
Jae-Hyun Seo, Daejon, KR;
Ho-Min Eum, Daejon, KR;
Heung-Mook Kim, Daejon, KR;
Jong-Soo Lim, Daejon, KR;
Soo-In Lee, Daejon, KR;
Abstract
Provided is an apparatus and method for analyzing identification (ID) signals by converting radio frequency (RF) signals which are transmitted with an ID signal added thereto by a transmitting part, e.g., a plurality of transmitters or repeaters, into signals of a desired band; creating ID signals that are identical to the ID signals added to the RF signals; calculating correlation values between the converted signals and the created ID signals based on partial correlation; and extracting channel profile of multi-path signals caused by a channel between the transmitting part and the ID signal analyzing apparatus from the correlation value. The technology of the present research is applied to broadcasting and communication.