DocumentCode :
1422096
Title :
Digital Lightwave Receivers: An Experimentally Validated System Model
Author :
Mendinueta, José Manuel Delgado ; Bayvel, Polina ; Thomsen, Benn C.
Author_Institution :
Dept. of Electron. & Electr. Eng., Univ. Coll. London (UCL), London, UK
Volume :
23
Issue :
6
fYear :
2011
fDate :
3/15/2011 12:00:00 AM
Firstpage :
338
Lastpage :
340
Abstract :
In this letter, an analog-to-digital converter (ADC) that is typically employed in current state-of-the-art high bit rate lightwave communication systems experiments is characterized for a broad range of input powers in order to develop a reliable model for simulation purposes. We show that the receiver performance is dominated by the digitizer noise, especially at low powers. This is particularly important for burst-mode receivers that have to cope with a large variation in input power. Simulation results show a good agreement with experimentally received intensity modulated data at 10.7 Gb/s with powers ranging from - 6 to - 18 dBm.
Keywords :
analogue-digital conversion; optical receivers; analog-to-digital converter; bit rate 10.7 Gbit/s; digital lightwave receivers; digitizer noise; optical burst-mode receivers; Digital receivers; optical burst-mode receivers; optical networks;
fLanguage :
English
Journal_Title :
Photonics Technology Letters, IEEE
Publisher :
ieee
ISSN :
1041-1135
Type :
jour
DOI :
10.1109/LPT.2011.2104944
Filename :
5682386
Link To Document :
بازگشت