Harnessing oversampling in correlation-coded OTDR

• Main Authors: Liao, Ruolin, Tang, Ming, Zhao, Can, Wu, Hao, Fu, Songnian, Liu, Deming, Shum, Perry Ping
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: Brillouin; OTDR; DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/102697; http://hdl.handle.net/10220/47784
• Institution: Nanyang Technological University

Coding technique has long been investigated as a solution to improve the signal-to-noise ratio (SNR) without sacrificing spatial resolution in optical time domain reflectometry (OTDR) systems. The past researches have been focusing at the construction of new codes, the combination of coding and othe...