TY - JOUR
T1 - Study of optical transmission performance in IP-over-WDM networks based on FSK/ASK combined modulation format
AU - Xiangjun, Xin
AU - De Brito André, Paulo Sérgio
AU - Teixeira, António Luís Jesus
AU - Monteiro, Paulo P.
AU - Da Rocha, José R.F.
PY - 2005/6
Y1 - 2005/6
N2 - The transmission performance of optical labeling based on a combined frequency shift keying/amplitude shift keying (FSK/ASK) format is studied by numerical simulation. The simulation demonstrates that the bit-error ratio (BER) characteristic of an ASK signal is limited by the extinction ratio, received optical power, and dispersion, simultaneously. However, an FSK signal is mainly limited by the extinction ratio (ER) and received optical power when the peak spectrum, which is used to detect the FSK signal, is relatively narrow.
AB - The transmission performance of optical labeling based on a combined frequency shift keying/amplitude shift keying (FSK/ASK) format is studied by numerical simulation. The simulation demonstrates that the bit-error ratio (BER) characteristic of an ASK signal is limited by the extinction ratio, received optical power, and dispersion, simultaneously. However, an FSK signal is mainly limited by the extinction ratio (ER) and received optical power when the peak spectrum, which is used to detect the FSK signal, is relatively narrow.
KW - Amplitude shifted keying
KW - Frequency shifted keying
KW - Labeled optical packet/burst switching
KW - Wavelength division multiplexing
UR - https://www.scopus.com/pages/publications/20544448912
U2 - 10.4218/etrij.05.0104.0097
DO - 10.4218/etrij.05.0104.0097
M3 - Article
AN - SCOPUS:20544448912
SN - 1225-6463
VL - 27
SP - 267
EP - 271
JO - ETRI Journal
JF - ETRI Journal
IS - 3
ER -