{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9612320","patent":{"patent_number":"US-9612320","title":"Method of estimating equivalent radar cross section on the basis of near-field measurements","assignee":null,"inventors":[],"filing_date":"2012-06-13T00:00:00.000Z","publication_date":"2017-04-04T00:00:00.000Z","cpc_codes":["G01S","G01S","G06F"],"num_claims":12,"abstract":"A method for estimating the equivalent radar cross section (RCS) of an object using near-field measurements. The method using a diffraction model of the object in far field and a diffraction model in near field. These models make it possible to determine respectively bases adapted to said object in far field and in near field. The measurement vector is first of all projected onto the base adapted in near field and the components obtained are transformed into components on the base in far field. The vector obtained is then returned into the analysis base of the RCS in order to provide a reconstructed vector. The components of the reconstructed vector are next used for calculating the RCS."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method of estimating equivalent radar cross section on the basis of near-field measurements","description":"A method for estimating the equivalent radar cross section (RCS) of an object using near-field measurements. The method using a diffraction model of the object in far field and a diffraction model in ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9612320","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-9612320","citation_suggestion":"Patentable. \"Method of estimating equivalent radar cross section on the basis of near-field measurements\" (US-9612320). https://patentable.app/patents/US-9612320","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9612320","json":"https://patentable.app/api/llm-context/US-9612320","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:31:41.702Z"}