Title :
Performance evaluation of multi-channel RoF using radio frequency allocation
Author :
Tangtrongpairoj, Withawat ; Higashino, Takeshi ; Okada, Masayuki
Author_Institution :
Grad. Sch. of Inf. Sci., Nara Inst. of Sci. & Technol., Ikoma, Japan
Abstract :
The Radio over Fiber (RoF) has been developed to transparently transfer the radio wireless signal using optical fiber link. However, RoF devices have nonlinear characteristic which generates intermodulation products. The intermodulation distortion (IMD) components interfere desired radio frequency signal, this is one of the problems in multi-channel RoF mobile backhaul. This paper proposed a radio frequency channel allocation which can avoid IMD interference. By using NS3 simulation, the result shows that the proposed algorithm can reduce the intermodulation products with better performance.
Keywords :
frequency allocation; intermodulation distortion; optical links; performance evaluation; radio-over-fibre; telecommunication channels; IMD interference; NS3 simulation; RoF devices; intermodulation distortion; intermodulation products; multichannel RoF mobile backhaul; nonlinear characteristic; optical fiber link; performance evaluation; radio frequency allocation; radio frequency signal; radio over fiber; radio wireless signal; Base stations; Downlink; Nonlinear optics; Optical fiber communication; Radio frequency; Throughput; Uplink;
Conference_Titel :
Networks and Optical Communications - (NOC), 2014 19th European Conference on
Conference_Location :
Milano
DOI :
10.1109/NOC.2014.6996832
