{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9806829","patent":{"patent_number":"US-9806829","title":"Channel calibration apparatus and method","assignee":null,"inventors":[],"filing_date":"2016-09-26T00:00:00.000Z","publication_date":"2017-10-31T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04B","H04L"],"num_claims":19,"abstract":"A channel calibration apparatus includes a detection module, configured to detect self-loopback responses, transmission responses, and receiving responses of a to-be-calibrated antenna and a reference antenna. The apparatus also includes a processing module, configured to determine, according to the transmission responses, and the receiving responses of the to-be-calibrated antenna and the reference antenna, and according to transport channel responses, transmission responses and receive channel responses that are of the to-be-calibrated antenna and the reference antenna and obtained after processing of transmit channel responses, and then determine a transmit channel compensation response and a receive channel compensation response that are of the to-be-calibrated antenna. The processing module is also configured to make compensation for a transmit channel of the to-be-calibrated antenna according to the transmit channel compensation response, and make compensation for a receive channel of the to-be-calibrated antenna according to the receive channel compensation response."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Channel calibration apparatus and method","description":"A channel calibration apparatus includes a detection module, configured to detect self-loopback responses, transmission responses, and receiving responses of a to-be-calibrated antenna and a reference","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9806829","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-9806829","citation_suggestion":"Patentable. \"Channel calibration apparatus and method\" (US-9806829). https://patentable.app/patents/US-9806829","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9806829","json":"https://patentable.app/api/llm-context/US-9806829","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:18:31.937Z"}