Title :
Composite coding scheme for OTDR SNR enhancement
Author :
Naseem, Anwar ; Mehmood, Haleema ; Muhammad, S. Sheikh ; Abbas, Syed Aun
Author_Institution :
DHA, Lahore Univ. of Manage. Sci., Lahore, Pakistan
Abstract :
The paper presents a coding technique to improve signal to noise ratio (SNR) in an Optical Time Domain Reflectometer (OTDR). The notion lies in combining Complementary Correlation Codes and Simplex codes to achieve higher gains than conventionalcoding techniques. Simulative results show significant SNR enhancement and are in excellent agreement with theoretical equations.
Keywords :
encoding; optical fibre networks; reflectometers; OTDR SNR enhancement; complementary correlation codes; composite coding scheme; optical fiber; optical time domain reflectometer; simplex codes; Correlation; Encoding; Gain; Optical pulses; Optical reflection; Signal to noise ratio;
Conference_Titel :
Telecommunications (ConTEL), Proceedings of the 2011 11th International Conference on
Conference_Location :
Graz
Print_ISBN :
978-1-61284-169-4
Electronic_ISBN :
978-3-85125-161-6