Title :
Error probability analysis in PMD-supported dual-channel optical direct detection PolSK transmission systems
Author :
Wang, Lutang ; Fang, Nian ; Cui, Huishan ; Han, Liyin ; Huang, Zhaoming
Author_Institution :
Key Lab. of Specialty Fiber Opt. & Opt. Access Networks, Shanghai Univ., Shanghai, China
Abstract :
An analytical model for evaluating the performances of PMD-supported dual-channel, direct-detection optical PolSK transmission systems with a simple-structure, pre-amplified receiver is presented. The BER in each channel and an average BER of the system are evaluated based on the calculations of the noise probability density functions by using the Karhunen-Lo`eve expansion and moment generating function. The PMD effects in the fiber link are taken into account. Based on the proposed model, the calculated results for evaluating performances of the PolSK system are presented.
Keywords :
error statistics; optical fibre communication; optical receivers; phase shift keying; Karhunen-Lo`eve expansion; PMD-supported dual-channel optical direct detection; PolSK transmission systems; error probability analysis; moment generating function; noise probability density functions; polarisation shift keying; pre-amplified receiver; Abstracts; Integrated optics; Optical receivers; Optical transmitters; Bit error ratio (BER); Fiber optics communication; polarization; polarization shift keying (PolSK);
Conference_Titel :
Communications and Photonics Conference and Exhibition, 2011. ACP. Asia
Conference_Location :
Shanghai
Print_ISBN :
978-0-8194-8961-6
