{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10545246","patent":{"patent_number":"US-10545246","title":"Global navigation satellite system spoofer identification technique based on carrier to noise ratio signatures","assignee":null,"inventors":[],"filing_date":"2016-07-08T00:00:00.000Z","publication_date":"2020-01-28T00:00:00.000Z","cpc_codes":["G01S","G01S","G01S","G01S","G01S","G01S","G01S","H04B"],"num_claims":39,"abstract":"Disclosed is a technique that can provide one or more countermeasures against spoofers. A beamformer can control an antenna pattern of a CRPA to generate a survey beam. The survey beam is swept across space to determine a characteristic signature based on carrier-to-noise ratios (C/No) for particular space vehicle signals. Matching C/No signatures can be used to identify the existence of spoofers and invoke a countermeasure, such as nulling."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Global navigation satellite system spoofer identification technique based on carrier to noise ratio signatures","description":"Disclosed is a technique that can provide one or more countermeasures against spoofers. A beamformer can control an antenna pattern of a CRPA to generate a survey beam. The survey beam is swept across","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10545246","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10545246","citation_suggestion":"Patentable. \"Global navigation satellite system spoofer identification technique based on carrier to noise ratio signatures\" (US-10545246). https://patentable.app/patents/US-10545246","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10545246","json":"https://patentable.app/api/llm-context/US-10545246","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T00:16:23.972Z"}