DocumentCode
265032
Title
Performance improvement of a 16-QAM coherent optical transmission system
Author
Perera, W.S.C.K. ; Perera, R.A.S.D. ; Priyankara, K.T.D. ; Herath, H.M.V.R.
Author_Institution
Dept. of Electr. & Electron. Eng., Univ. of Peradeniya, Peradeniya, Sri Lanka
fYear
2014
fDate
15-17 Dec. 2014
Firstpage
1
Lastpage
4
Abstract
This paper models a 16-QAM coherent optical transmission system and evaluates its performance. The novel guide phase concept and noise averaging concepts are introduced to reduce bit errors. Simulation results show an improvement of the performance of the system with the adaptation of guide phase concept and noise averaging concept.
Keywords
error statistics; optical links; phase noise; quadrature amplitude modulation; 16-QAM coherent optical transmission system; bit errors; coherent optical communication links; noise averaging concepts; novel guide phase concept; performance improvement; Bit error rate; Optical fibers; Optical receivers; Phase estimation; Phase noise; Signal to noise ratio; 16-QAM; 4th power method; AWGN; BER; Guide phase; SNR; noise averaging; phase noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial and Information Systems (ICIIS), 2014 9th International Conference on
Conference_Location
Gwalior
Print_ISBN
978-1-4799-6499-4
Type
conf
DOI
10.1109/ICIINFS.2014.7036610
Filename
7036610
Link To Document