ENVIRONMENTAL DISTURBANCE DETECTION AND LOCALIZATION USING COHERENT MODEM

Aspects of the subject disclosure may include, for example, obtaining an estimate of a phase of a reference associated with a signal received over an optical channel, obtaining an estimate of a frequency of a carrier associated with the signal, and based on the estimate of the phase of the reference...

Full description

Saved in:
Bibliographic Details
Main Authors FRANKEL, Michael Y, REIMER, Michael, O'SULLIVAN, Maurice, KONG, Fanqi
Format Patent
LanguageEnglish
French
German
Published 18.06.2025
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
TRANSMISSION
Online AccessGet full text

Cover

More Information
Summary:Aspects of the subject disclosure may include, for example, obtaining an estimate of a phase of a reference associated with a signal received over an optical channel, obtaining an estimate of a frequency of a carrier associated with the signal, and based on the estimate of the phase of the reference and the estimate of the frequency of the carrier, estimating a location dependent property associated with a disturbance to the optical channel to determine a location estimate for the disturbance. Other embodiments are disclosed.
Bibliography:Application Number: EP20240769178