DocumentCode :
2246431
Title :
A novel dual-polarization DQPSK system and its performance analysis
Author :
Qin, Jiangxing ; Xi, Lixia ; Zhang, XiaoGuang ; Xu, Xia
Author_Institution :
State Key Lab. of lnformation Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
fYear :
2011
fDate :
13-16 Nov. 2011
Firstpage :
1
Lastpage :
6
Abstract :
In this paper, a novel dual-polarization differential quadrature phase shift keying (DQPSK) system is proposed, which does not need polarization de-multiplexing like the conventional polarization division multiplexing QPSK, but bases on just one receiver. Its performance including the tolerance to chromatic dispersion (CD) and to polarization mode dispersion (PMD) is analyzed. The result shows that the tolerance to CD and PMD of the novel system is nearly same to that of DQPSK system with the same bit rate, but it can bring down the electrical signals rate at the transmitter.
Keywords :
demultiplexing; differential phase shift keying; optical communication; optical dispersion; optical receivers; optical transmitters; quadrature phase shift keying; chromatic dispersion; dual-polarization DQPSK system; dual-polarization differential quadrature phase shift keying system; electrical signals rate; performance analysis; polarization de-multiplexing; polarization mode dispersion; receiver; transmitter; Abstracts; Optical polarization; Optical receivers; Optical transmitters; chromatic dispersion; dual-polarization DQPSK; one receiver; polarization mode dispersion; pre-coder;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications and Photonics Conference and Exhibition, 2011. ACP. Asia
Conference_Location :
Shanghai
ISSN :
2162-108X
Print_ISBN :
978-0-8194-8961-6
Type :
conf
DOI :
10.1117/12.904318
Filename :
6210794
Link To Document :
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