Patent · US Active

Synchronous transfer of streaming data in a distributed antenna system

US9509487B2 · kind B2 · utility

2Cited by
18References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 15, 2015
Grant dateNov 29, 2016
Priority date
Expiry dateJun 15, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W88/085
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Method and apparatus for generating a jitter reduced clock signal from signal transmitted over a communication medium includes receiving, with high speed data interface circuitry, a modulated signal that includes a binary encoded data stream. A recovered clock signal is generated from the modulated signal and tracks the long-term drift in the modulated signal. A jitter reduced clock signal is generated by filtering the recovered clock signal with a filtering circuit having a bandwidth sufficient to remove jitter while allowing the jitter reduced clock signal to track the drift in the modulated signal.

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