Performance Analysis of Free Space Optical Communication System for S, C and L band

被引：0
|
作者：
Jain, Deeksha [1 ]
Mehra, Rekha [1 ]
机构：
[1] Govt Engn Coll, Dept ECE, Ajmer 305001, Raj, India
来源：
2017 INTERNATIONAL CONFERENCE ON COMPUTER, COMMUNICATIONS AND ELECTRONICS (COMPTELIX) | 2017年
关键词：
Attenuation; Bit error rate (BER); C-band; Free space optics (FSO); L-band; S-band and Wavelength Division Multiplexing (WDM);
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Free Space Optics (FSO) link offers a wide bandwidth with license free bands worldwide. But the link capacity and availability is always a major concern in the different atmospheric conditions. Thus the reliability of the link is highly dependent on weather which attenuates the signal strength under adverse weather. This paper primarily describes the effects of bad weather conditions on FSO link within 500 m range for an attenuation of up to 70 dB/km. The optical wavelength channel allocation for CWDM systems are analyzed for a bit rate of 10 Gbps. Simulation parameters such as Quality factor, minimum BER (bit error rate) and Eye diagram are studied to have the idea of system performance using OPTISYSTEM 7.0 of Optiwave software. Power spectrum at different wavelengths of S- band, C- band and L- band windows are analyzed so that the suitable WDM system based on FSO can be designed.
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页码：183 / 189
页数：7
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