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TO EMPLOY SOA-BASED OPTICAL SSB MODULATION TECHNIQUE IN FULL-DUPLEX ROF TRANSPORT SYSTEMS
Author(s) -
Chen-Ling Ying,
HaiHan Lu,
Wen-Shing Tsai,
Hsiao-Chun Peng,
Chia-Hsien Lee
Publication year - 2009
Publication title -
progress in electromagnetics research letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.245
H-Index - 33
ISSN - 1937-6480
DOI - 10.2528/pierl09011101
Subject(s) - modulation (music) , duplex (building) , optoelectronics , computer science , materials science , physics , chemistry , acoustics , dna , biochemistry
A full-duplex radio-over-fiber (ROF) transport system employing semiconductor optical amplifier (SOA)-based optical single sideband (SSB) modulation technique is proposed and demonstrated. For our proposed approach, it is relatively simple to implement as it requires only one SOA to generate optical SSB signal. Over an80 km single-mode fiber (SMF) transmission, low bit error rate (BER), clear eye diagram, and low third-order intermodulation distortion to carrier ratio (IMD3/C) were achieved. Our proposed full-duplex ROF transport systems are suitable for the long-haul microwave optical links. Corresponding author: H.-H. Lu (hhlu@ntut.edu.tw).

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