DocumentCode
515703
Title
Reduction of XPM penalty by sub-bit delay demodulation of DQPSK
Author
Govan, D.S. ; Garrett, B. ; Doran, N.J.
Author_Institution
Sch. of Eng., Swansea Univ., Swansea, UK
fYear
2010
fDate
21-25 March 2010
Firstpage
1
Lastpage
3
Abstract
We show that using a shortened delay in the demodulator for DQPSK channels can significantly reduce the XPM penalties caused by transmitting 40 Gb/s DQPSK channels alongside 10 Gb/s OOK channels.
Keywords
amplitude shift keying; delays; demodulation; optical fibre networks; optical modulation; quadrature phase shift keying; telecommunication channels; DQPSK transmission channels; OOK channels; XPM penalty reduction; bit rate 10 Gbit/s; bit rate 40 Gbit/s; subbit delay demodulation; Bandwidth; Delay; Demodulation; Differential quadrature phase shift keying; Filtering; Filters; Phase modulation; Phase noise; Polarization mode dispersion; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
Conference_Location
San Diego, CA
Electronic_ISBN
978-1-55752-884-1
Type
conf
Filename
5465412
Link To Document