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Conference Paper
Design and Implementation of Correlation-Based Optical Time-Domain Reflectometer Transceiver
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- Authors
- Hun Sik Kang, Seung Il Myong, Jong Hyun Lee, Jyung Chan Lee
- Issue Date
- 2014-08
- Citation
- International Conference on Optical Internet (COIN) 2014, pp.1-2
- Language
- English
- Type
- Conference Paper
- Abstract
- Design and implementation of a correlation-based OTDR (C-OTDR) transceiver is discussed. The C-OTDR uses a high-power low noise avalanche photo diode detector and transimpedance and variable gain amplifiers with correlation-based OTDR FPGA modem. A dynamic range of approximately 38 dB is demonstrated. Spatial resolution of 5 meter and event dead zone of 10 meter are achieved.
- KSP Keywords
- Avalanche photo diode(APD), Correlation-based, Dead Zone, High power, Low noise, Optical time-domain reflectometer, Transceiver design, Variable gain amplifier, design and implementation, diode detector, dynamic range