Title :
A Simplified Wavelength Reuse and Dispersion Tolerance Scheme for Radio-Over-Fiber System
Author :
Xu, Zhenbo ; Zhang, Xiupu ; Yu, Jianjun
Author_Institution :
Concordia Univ., Montreal
Abstract :
We experimentally demonstrated a novel radio-over-fiber (ROF) architecture. In this architecture, two lightwaves were generated by using optical carrier suppression. Only one lightwave carried differential phase-shift-keying (DPSK) modulation downstream signals, and another lightwave carried the upstream OOK signal after it was delivered to the base station. The experiment results show 0.5 dB power penalty for 2.5Gibt/s DPSK downlink signal and penalty free for 2.5Gbit/s uplink data after 20 km fiber transmission.
Keywords :
differential phase shift keying; optical fibre dispersion; optical links; radio-over-fibre; DPSK downlink signal; fiber transmission; lightwave carried differential phase-shift-keying; modulation downstream signals; optical carrier suppression; power penalty; radio-over-fiber architecture; upstream signal; Differential quadrature phase shift keying; Downlink; Frequency; High speed optical techniques; Optical filters; Optical interferometry; Optical modulation; Optical receivers; Optical scattering; Phase modulation;
Conference_Titel :
Microwave Photonics, 2007 IEEE International Topical Meeting on
Conference_Location :
Victoria, BC
Print_ISBN :
978-1-4244-1167-2
Electronic_ISBN :
978-1-4244-1168-9
DOI :
10.1109/MWP.2007.4378156