Title :
Phase compensation to overcome dispersion penalty for ultra wideband-over-fiber systems
Author :
Chen, Yi-Shu ; Lin, Wen-Piao
Author_Institution :
Dept. of Electr. Eng., Chung Gung Univ., China
Abstract :
This paper using a technique of optical double sideband by a concept of phase compensation to improve the reduction of RF power due to fiber chromatic dispersion on the ultra wideband-over-fiber (UWBOF) system. This method will be compared with the optical single sideband technique. Moreover, we use multi-band orthogonal frequency division multiplexing (MB-OFDM) signals on this system and analyze the different fiber and free-space wireless transmission distances. The experimental results demonstrated that proposed system can achieve the better performances.
Keywords :
OFDM modulation; optical fibre dispersion; optical fibre networks; radio access networks; radio-over-fibre; ultra wideband communication; RF power; UWB systems; dispersion penalty; fiber chromatic dispersion; free-space wireless transmission; multiband orthogonal frequency division multiplexing signal; optical single sideband technique; phase compensation; ultrawideband-over-fiber systems; Amplitude modulation; Optical fiber communication; Optical fiber dispersion; Optical fibers; Optical modulation;
Conference_Titel :
Photonics Global Conference (PGC), 2010
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-9882-6
DOI :
10.1109/PGC.2010.5706044
