BROWSE
Detail
Registered Device for Monitoring Optical Link Fault and Method thereof
- Inventors
- Won Kyoung Lee, Myong Seung Il, Lee Jyung Chan, Lee Sang Soo, Lee Jong Hyun
- Application No.
- 14054209 (2013.10.15)
- Publication No.
- 20140205279 (2014.07.24)
- Registration No.
- 9197319 (2015.11.24)
- Country
- UNITED STATES
- Project Code
- 12VI1800, PON Transceiver with Real-Time OTDR function, Myong Seung Il
- Abstract
- There are provided a device for monitoring an optical link fault and a method thereof. According to an embodiment of the invention, the device for monitoring an optical link fault and the method thereof apply an optical link fault monitoring signal to an optical link and precisely identify a type of the fault using waveforms of a reflected signal returned from the optical link or a wavelength dependence of reflected signal intensity.
- KSP Keywords
- Fault monitoring, Reflected signal, Signal intensity, Wavelength dependence, optical link