DocumentCode
1939644
Title
Performance analysis of simultaneous multilevel amplitude and phase regeneration
Author
Roethlingshoefer, T. ; Onishchukov, G. ; Schmauss, Bernhard ; Leuchs, Gerd
Author_Institution
Max Planck Inst. for the Sci. of Light, Erlangen, Germany
fYear
2013
fDate
22-26 Sept. 2013
Firstpage
1
Lastpage
3
Abstract
A star-8QAM regeneration was investigated in numerical simulations for two schemes: a combined NALM with a PSA in the loop and a cascade of PSA and NALM. Significant improvements in error vector magnitude and bit error rate are achieved for both schemes in a transmission system limited by amplified spontaneous emission and nonlinear phase noise.
Keywords
error statistics; optical modulation; optical repeaters; phase modulation; phase noise; quadrature amplitude modulation; NALM; amplified spontaneous emission; bit error rate; error vector magnitude; multilevel amplitude regeneration; nonlinear amplifying loop mirror; nonlinear phase noise; phase regeneration; phase sensitive amplifier; star-8QAM regeneration;
fLanguage
English
Publisher
iet
Conference_Titel
Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
Conference_Location
London
Electronic_ISBN
978-1-84919-759-5
Type
conf
DOI
10.1049/cp.2013.1338
Filename
6647531
Link To Document