{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10511380","patent":{"patent_number":"US-10511380","title":"System and method for efficient wideband code division multiplexing in subband domain","assignee":null,"inventors":[],"filing_date":"2017-12-20T00:00:00.000Z","publication_date":"2019-12-17T00:00:00.000Z","cpc_codes":["H04B","H04B","H04J","H04J"],"num_claims":20,"abstract":"System and method for efficient wideband code division multiplexing in subband domain include: aggregating L analog signals received from L antenna elements into a single aggregated signal, by using code division multiplexing with L code words, where L is an integer greater than 1; converting the single aggregated analog signal to a single aggregated digital signal, by a single analog-to-digital converter (ADC); channelizing the single aggregated digital signal into N subbands, where N is an integer greater than 1; performing circular convolutions of the N subbands with the L code words to demultiplex the channelized signal into L elements per subband; and routing each subband signal of the L elements to N beamforming circuits for performing beamforming on each of the N subbands."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System and method for efficient wideband code division multiplexing in subband domain","description":"System and method for efficient wideband code division multiplexing in subband domain include: aggregating L analog signals received from L antenna elements into a single aggregated signal, by using c","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10511380","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-10511380","citation_suggestion":"Patentable. \"System and method for efficient wideband code division multiplexing in subband domain\" (US-10511380). https://patentable.app/patents/US-10511380","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10511380","json":"https://patentable.app/api/llm-context/US-10511380","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T15:08:13.120Z"}