Title :
Optical performance monitoring in high-speed fiber communication systems based on low-bandwidth delay-tap sampling
Author :
Changyuan Yu ; Yi Yu
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore, Singapore
Abstract :
Optical performance monitoring (OPM) may play a key role for system management in high-speed optical fiber transmission systems. Delay-tap sampling (DTS) is a simple and effective method for OPM. In this paper, we review our techniques based on low bandwidth DTS to monitor chromatic dispersion (CD) and optical signal to noise ratio (OSNR), which increase the performance while reduce the cost.
Keywords :
optical communication equipment; optical dispersion; optical fibre communication; optical signal detection; photodetectors; signal sampling; OSNR; chromatic dispersion; high speed fiber communication system; low bandwidth delay tap sampling method; optical fiber transmission system; optical performance monitoring; optical signal to noise ratio; Bandwidth; Delays; Monitoring; Optical fibers; Optical noise; Receivers; Signal to noise ratio; CD monitoring; OSNR monitoring; delay-tap sampling; low bandwidth photo detector; optical performance monitoring;
Conference_Titel :
Communications and Networking in China (CHINACOM), 2013 8th International ICST Conference on
Conference_Location :
Guilin
DOI :
10.1109/ChinaCom.2013.6694705