{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11949540","patent":{"patent_number":"US-11949540","title":"Adaptive excision of co-channel interference using network self coherence features","assignee":null,"inventors":[],"filing_date":"2022-09-12T00:00:00.000Z","publication_date":"2024-04-02T00:00:00.000Z","cpc_codes":["H04L","H04B","H04L","H04L","H04L","H04W","H04W"],"num_claims":20,"abstract":"An apparatus and digital signal processing means are disclosed for excision of co-channel interference from signals received in crowded or hostile environments using spatial/polarization diverse arrays, which reliably and rapidly identifies communication signals with transmitted features that are self-coherent over known framing intervals due to known attributes of the communication network, and exploits those features to develop diversity combining weights that substantively excise that co-channel interference from those communication signals, based on differing diversity signature, timing offset, and carrier offset between the network signals and the co-channel interferers. In one embodiment, the co-channel interference excision is performed in an appliqué that can be implemented without coordination with a network transceiver."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Adaptive excision of co-channel interference using network self coherence features","description":"An apparatus and digital signal processing means are disclosed for excision of co-channel interference from signals received in crowded or hostile environments using spatial/polarization diverse array","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11949540","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-11949540","citation_suggestion":"Patentable. \"Adaptive excision of co-channel interference using network self coherence features\" (US-11949540). https://patentable.app/patents/US-11949540","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11949540","json":"https://patentable.app/api/llm-context/US-11949540","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T12:36:47.585Z"}