Patent · US Active

Transmit spur detection and mitigation for wireless communications devices

US11804993B2 · kind B2 · utility

0Cited by
2References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 2022
Grant dateOct 31, 2023
Priority date
Expiry dateSep 23, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L25/497
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Systems, methods, and devices enable coexistence of traffic for collocated transceivers. Methods may include transmitting a baseband training signal via a transmit path of a wireless communications device, obtaining a plurality of samples of the baseband training signal via a receive path of the wireless communications device, and generating a plurality of weighted averages based on the plurality of samples. Methods may further include generating an estimated amplitude and an estimated phase for at least one spur frequency of the wireless communications device based, at least in part, on the plurality of weighted averages.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.