{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8538346","patent":{"patent_number":"US-8538346","title":"Phase noise correction circuit, transmitter, receiver, radio device, radio communication system, and phase noise correction method","assignee":null,"inventors":[],"filing_date":"2008-12-18T00:00:00.000Z","publication_date":"2013-09-17T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":20,"abstract":"An object of the present invention is to sufficiently exhibit carrier reproduction performance in a radio device having a transmitter and a receiver and performing radio communication. A phase noise correction circuit provided in the transmitter in the radio device includes: a phase error information acquisition unit that acquires phase error information detected by a receiver of the radio device; and a phase noise correction unit that performs correction of phase noise generated by a local oscillator shared between the receiver and transmitter for a baseband signal upon radio transmission by using the phase error information acquired by the phase error information acquisition unit."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Phase noise correction circuit, transmitter, receiver, radio device, radio communication system, and phase noise correction method","description":"An object of the present invention is to sufficiently exhibit carrier reproduction performance in a radio device having a transmitter and a receiver and performing radio communication. A phase noise c","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8538346","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-8538346","citation_suggestion":"Patentable. \"Phase noise correction circuit, transmitter, receiver, radio device, radio communication system, and phase noise correction method\" (US-8538346). https://patentable.app/patents/US-8538346","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8538346","json":"https://patentable.app/api/llm-context/US-8538346","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T16:50:07.414Z"}