{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9768846","patent":{"patent_number":"US-9768846","title":"Multiple antenna transmission with variable diversity gain","assignee":null,"inventors":[],"filing_date":"2016-04-25T00:00:00.000Z","publication_date":"2017-09-19T00:00:00.000Z","cpc_codes":["H04B","H04B","H04B","H04B","H04B","H04B"],"num_claims":28,"abstract":"A MIMO transmitter including a modulator, a demultiplexer arranged to divide the information into one or more demux streams for transmission over different ones of the channels, and a diversity splitter to derive one or more sub-streams of the same information. A decorrelator such as a scrambler decorrelates the sub-streams before or after the modulation. In use, the arrangement is configurable to vary a ratio of demultiplexing and of diversity splitting. This balances between the gains from diversity and spatial multiplexing, without needing major changes to the transmit and receive processing."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multiple antenna transmission with variable diversity gain","description":"A MIMO transmitter including a modulator, a demultiplexer arranged to divide the information into one or more demux streams for transmission over different ones of the channels, and a diversity splitt","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9768846","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-9768846","citation_suggestion":"Patentable. \"Multiple antenna transmission with variable diversity gain\" (US-9768846). https://patentable.app/patents/US-9768846","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9768846","json":"https://patentable.app/api/llm-context/US-9768846","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:36:05.460Z"}