Title :
Optimal receiver bandwidths, bit error probabilities and chromatic dispersion tolerance of 40Gbit/s optical 8-DPSK with NRZ and RZ impulse shaping
Author :
Ohm, Michael ; Speidel, Joaehim
Author_Institution :
Inst. of Telecommun., Stuttgart Univ., Germany
Abstract :
For the first time, optimal optical and electrical receiver bandwidths, bit error probabilities and chromatic dispersion tolerance of optical differential 8-level phase-shift keying are studied using a Karhunen-Loeve based semi-analytical method.
Keywords :
differential phase shift keying; error statistics; optical fibre communication; optical fibre dispersion; optical modulation; optical receivers; phase modulation; 40 Gbit/s; Karhunen-Loeve based semi-analytical method; NRZ impulse shaping; RZ impulse shaping; bit error probabilities; chromatic dispersion tolerance; differential 8-level phase-shift keying; optical 8-DPSK; optimal receiver bandwidths; Band pass filters; Bandwidth; Chromatic dispersion; Low pass filters; Optical filters; Optical noise; Optical pulse shaping; Optical receivers; Optical signal processing; Signal to noise ratio;
Conference_Titel :
Optical Fiber Communication Conference, 2005. Technical Digest. OFC/NFOEC
Print_ISBN :
1-55752-783-0
DOI :
10.1109/OFC.2005.193109
