Autor: |
Chung-Yi Li, Hai-Han Lu, Tien-Tsorng Shih, Ming-Te Cheng, Chun-Ming Ho, Xin-Yao Lin, Zih-Yi Yang, Sheng-Jhe Huang |
Jazyk: |
angličtina |
Rok vydání: |
2016 |
Předmět: |
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Zdroj: |
IEEE Photonics Journal, Vol 8, Iss 5, Pp 1-8 (2016) |
Druh dokumentu: |
article |
ISSN: |
1943-0655 |
DOI: |
10.1109/JPHOT.2016.2603605 |
Popis: |
A bidirectional fiber-wireless and fiber-invisible laser light communication (IVLLC) convergence system that adopts a dual-polarization modulation scheme and a Mach-Zehnder modulator (MZM)-optoelectronic oscillator (OEO)-based broadband light source (BLS) for hybrid cable television (CATV)/microwave (MW)/millimeter-wave (MMW)/baseband signal transmission is proposed and experimentally demonstrated. The MZM employed in the MZM-OEO is operated at the minimum transmission point, which results in the format of optical carrier suppression for the y-axis component of the light. Using a dual-polarization modulation scheme, the optical carrier modulated with CATV signal (x-polarization) and the optical sidebands modulated with MW and MMW data signals ( y-polarization) are separated and polarized orthogonally automatically. Through an in-depth observation, good carrier-to-noise ratio, composite second-order, composite triple-beat, and bit error rate performances are obtained over a 40-km single-mode fiber and a 10-m RF/100-m optical wireless transport. Such a bidirectional fiber-wireless and fiber-IVLLC convergence system is a notable option; it would be attractive for providing broadband heterogeneous services such as CATV, Internet, and big data services. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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