Title :
Multiservice Wireless Transport Over RoF Link With Colorless BS Using PolM-to-IM Convertor
Author :
Ting Su ; Jianyu Zheng ; Jing Wang ; Ming Zhu ; Ze Dong ; Mu Xu ; Min Zhang Chen ; Xue Chen ; Gee-Kung Chang
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
A new architecture of radio-over-fiber system with colorless base stations based on distributed polarization modulation-to-intensity modulation converter is proposed and demonstrated, which can simultaneously support the existing low radio frequency and millimeter-wave wireless services transmission. In the experiment, the orthogonal frequency-division-multiplexing downstream signals working at 0.3 and 54.8 GHz are received at the base station via 25-km fiber. Meanwhile, successful transmission of the upstream signal is implemented by reusing the light-wave. The experimental results are compatible with the theoretical prediction.
Keywords :
OFDM modulation; intensity modulation; radio-over-fibre; radiocommunication; PolM-to-IM Convertor; RoF link; colorless BS; colorless base station; distributed polarization modulation-to-intensity modulation converter; frequency 0.3 GHz; frequency 54.8 GHz; light-wave reuse; millimeter-wave wireless services transmission; multiservice wireless transport; orthogonal frequency division multiplexing downstream signal; radio frequency wireless service transmission; radio-over-fiber system; upstream signal transmission; Adaptive optics; Frequency modulation; Optical fiber polarization; Optical modulation; Wireless communication; Colorless base station (BS); WDM-PON; millimeter-wave (MMW); multi-service; polarization modulation; radio-over-fiber (RoF);
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2014.2372032
