Optical link detection method and device, equipment, storage medium and computer program

The invention discloses an optical link detection method, device and equipment, a storage medium and a computer program, and belongs to the technical field of optical communication. The method comprises the steps of sending a first optical signal which is obtained by modulating a first pseudo-random...

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Bibliographic Details
Main Author QI GUOMIN
Format Patent
LanguageChinese
English
Published 06.02.2024
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary:The invention discloses an optical link detection method, device and equipment, a storage medium and a computer program, and belongs to the technical field of optical communication. The method comprises the steps of sending a first optical signal which is obtained by modulating a first pseudo-random code, receiving a first target signal which is a signal reflected and/or scattered by the first optical signal in an optical fiber, generating a first optical time domain reflection curve based on the first target signal, sending a second optical signal which is obtained by modulating a second pseudo-random code, the second optical signal is obtained by modulating a second pseudo-random code, receiving a second target signal which is a signal obtained by reflecting and/or scattering the second optical signal in the optical fiber, and generating a second optical time domain reflection curve based on the second target signal and the first optical time domain reflection curve. According to the method provided by the
Bibliography:Application Number: CN202210910256