{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9780980","patent":{"patent_number":"US-9780980","title":"Transmitter, a receiver, and methods therein","assignee":null,"inventors":[],"filing_date":"2014-05-20T00:00:00.000Z","publication_date":"2017-10-03T00:00:00.000Z","cpc_codes":["H04L","H04B","H04B","H04B","H04L","H04L","H04L"],"num_claims":19,"abstract":"A method in a transmitter for transmitting CPM signals to a receiver. The transmitter divides bits into first and second sequences; duplicates the sequences into third and fourth sequences. The first and second sequences are mapped into a first layer, and the third fourth sequences are mapped into a second layer. The transmitter time reverses one of the first and second sequences, and one of the third and fourth sequences; and maps 1 to 0 and 0 to 1 in one of the time reversed sequence in each layer. The transmitter formats the first and second sequences into a first burst, and the third and fourth sequences into a second burst; and applies differential encoding to the bursts when a modulation index value is a non-integer. The first and second bursts are continuous phase modulated and transmitted as first and second CPM signals through a respective antenna."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Transmitter, a receiver, and methods therein","description":"A method in a transmitter for transmitting CPM signals to a receiver. The transmitter divides bits into first and second sequences; duplicates the sequences into third and fourth sequences. The first ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9780980","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-9780980","citation_suggestion":"Patentable. \"Transmitter, a receiver, and methods therein\" (US-9780980). https://patentable.app/patents/US-9780980","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9780980","json":"https://patentable.app/api/llm-context/US-9780980","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T03:49:42.683Z"}