{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11984660","patent":{"patent_number":"US-11984660","title":"Adaptive control device, adaptive signal processing device, and adaptive array antenna system","assignee":null,"inventors":[],"filing_date":"2021-12-23T00:00:00.000Z","publication_date":"2024-05-14T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B"],"num_claims":13,"abstract":"An adaptive array antenna system receives a desired wave arriving through K time slots each allocated to one of K transmitting stations. In the adaptive array antenna system, an adaptive control device includes a correlation matrix calculating unit, a correlation matrix storing unit, an inverse matrix calculating unit, and a weighting factor calculating unit. The inverse matrix calculating unit acquires a correlation matrix having been calculated at previous time for another time slot other than the current time slot from the correlation matrix storing unit, regards the acquired correlation matrix as an interference noise correlation matrix, and calculates an inverse matrix of the interference noise correlation matrix. The weighting factor calculating unit calculates values of a plurality of weighting factors used by a beamforming unit using the inverse matrix."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Adaptive control device, adaptive signal processing device, and adaptive array antenna system","description":"An adaptive array antenna system receives a desired wave arriving through K time slots each allocated to one of K transmitting stations. In the adaptive array antenna system, an adaptive control devic","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11984660","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-11984660","citation_suggestion":"Patentable. \"Adaptive control device, adaptive signal processing device, and adaptive array antenna system\" (US-11984660). https://patentable.app/patents/US-11984660","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11984660","json":"https://patentable.app/api/llm-context/US-11984660","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T05:02:18.221Z"}