Enhancing performance of WDM-RoFSO communication system utilizing dual channel technique for 5G applications

被引：0
|
作者：
Mohammed A. Saleh
A. K. Abass
M. H. Ali
机构：
[1] Al–Iraqia University,Physics Department, College of Education
[2] University of Technology– Iraq,Laser Engineering Branch, Laser and Optoelectronics Department
[3] Al–Iraqia University,Computer Engineering Department, College of Engineering
来源：
Optical and Quantum Electronics | 2022年 / 54卷
关键词：
Dual channel technique; Radio over free space optics; Wavelength division multiplexing;
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摘要：
In this work, the performance of wavelength division multiplexing based radio over free space optics (WDM-RoFSO) communication system is investigated utilizing OptiSystem 0.7 software. Four weather conditions are adopted in this paper, namely, clear, haze, rain and fog with attenuation losses of 0.2 dB/km, 2.3 dB/km, 4.3 dB/km and 8 dB/km, respectively In addition, a high radio frequency of 30 GHz with high bit rate of 160 Gbps is modulated and carried on optical signal for fifth generation (5G) applications. The dual channel technique is employed in order to enhance the performance parameters of proposed WDM-RoFSO communication system. The enhancement in the link range is about; 46.1%, 35%, 29.4% and 25.9% for clear, haze, rain and fog, respectively.
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