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:
Feb. 17, 2026
Filed:
Oct. 24, 2022
Electronics and Telecommunications Research Institute, Daejeon, KR;
Tae Hee Kim, Daejeon, KR;
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
A method of operating a satellite navigation receiver in a global navigation satellite system may include: receiving a satellite navigation signal; performing a first signal acquisition process with respect to at least one left-handed circular polarization (LHCP) signal included in the satellite navigation signal; and determining presence of a deception signal when at least one first satellite number, at least one first code position, and at least one pieces of first Doppler information are acquired with respect to the at least one LHCP signal through the first signal acquisition process.
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