MONITORING IN DISTRIBUTED ACOUSTIC SENSING SYSTEMS
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United States of America
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Issued Date -
Jan 9, 2025
app pub date -
Jul 2, 2024
filing date -
Jul 2, 2024
priority date (Note) -
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Abstract
A method and a system for monitoring an optical transmission path in an optical transmission system. A signal is transmitted on a portion of the optical transmission path. The optical transmission path includes a plurality of portions. A clock synchronization signal in a plurality of clock synchronization signals is assigned to the transmitted signal. A backscattered signal is received. The backscattered signal is generated by the portion of the optical transmission path in response to the signal being transmitted on the portion of the optical transmission path. Based on the assigned clock synchronization signal, the portion of the optical transmission path is monitored by analyzing the backscattered signal to determine a presence of an interference on the portion of the optical transmission path.
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