DocumentCode
2989088
Title
Power Penalty in Multibit Differential Phase Shift Keying Demodulation
Author
Lize, Yannick Keith ; Christen, Louis ; Nuccio, Scott ; Saghari, Poorya ; Gomma, Robert ; Yang, Jeng-Yuan ; Willner, Alan E. ; Kashyap, Raman ; Paraschis, Loukas
Author_Institution
University of Southern California, Optical Communications Laboratory, Ecole Polytechnique de Montréal, Advanced Photonic Concepts Laboratory, lize@usc.edu
fYear
2006
fDate
24-28 Sept. 2006
Firstpage
1
Lastpage
2
Abstract
We demonstrate the power penalty associated with multi-bit delay DPSK demodulation. We observed a spectral filtering induced for multi-bit while frequency offset tolerance scales as 1/bit-delay and the delay-mismatch tolerance decreases by 20%.
Keywords
Delay effects; Demodulation; Differential phase shift keying; Differential quadrature phase shift keying; Frequency; Optical fiber couplers; Optical fiber polarization; Optical filters; Optical interferometry; Optical receivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communications, 2006. ECOC 2006. European Conference on
Conference_Location
Cannes, France
Print_ISBN
978-2-912328-39-7
Electronic_ISBN
978-2-912328-39-7
Type
conf
DOI
10.1109/ECOC.2006.4801063
Filename
4801063
Link To Document