{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10491171","patent":{"patent_number":"US-10491171","title":"System to generate an analog signal and synthesize a predistortion function","assignee":null,"inventors":[],"filing_date":"2018-12-07T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["H04B","H04B"],"num_claims":7,"abstract":"Aspects of the disclosure provide a method and system for power amplifier characterization and digital predistortion. The method includes receiving a test signal including K samples with a sampling rate fS, generating a synthetic test signal including the test signal and a sequence of (N−1) delayed versions of the test signal, generating an under-sampled signal including M samples by sampling, at a sampling rate fS/N, an output signal of a device-under-test (DUT) with the synthetic test signal as an input of the DUT, the M samples of the under-sampled signal including N segments each including K/N samples, and generating a reconstructed signal including the M samples of the under-sampled signal."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"System to generate an analog signal and synthesize a predistortion function","description":"Aspects of the disclosure provide a method and system for power amplifier characterization and digital predistortion. The method includes receiving a test signal including K samples with a sampling ra","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10491171","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-10491171","citation_suggestion":"Patentable. \"System to generate an analog signal and synthesize a predistortion function\" (US-10491171). https://patentable.app/patents/US-10491171","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10491171","json":"https://patentable.app/api/llm-context/US-10491171","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T13:15:26.685Z"}