scholarly journals Performance Analysis of FSO Systems over Atmospheric Turbulence Channel for Indian Weather Conditions

2019 ◽  
Author(s):  
Prabu Krishnan
Keyword(s):  
Performance Analysis ◽  
Atmospheric Turbulence ◽  
Weather Conditions

Performance Analysis of FSO Links in Turbulent Atmosphere

2020 ◽  
pp. 100-156
Author(s):  
Banibrata Bag ◽  
Akinchan Das ◽  
Aniruddha Chandra ◽  
Rastislav Róka
Keyword(s):  
Atmospheric Turbulence ◽  
Communication Systems ◽  
Weather Conditions ◽  
Free Space Optical ◽  
Wireless Optical Communication ◽  
Adverse Weather Conditions ◽  
Adverse Weather ◽  
Optical Communication Systems ◽  
Active Research ◽  
Atmospheric Channel

The free-space optical communications technology is emerging as an attractive substitute to RF communications. It can satisfy the current demands for higher bandwidth to the customer. Atmospheric turbulence is a major obstacle in wireless optical communication systems. To fully utilize the terabit capacity of FSO system, it has to overcome various challenges offered by the heterogeneous nature of the atmospheric channel. Currently, FSO communication through atmospheric turbulence under adverse weather conditions is an active research topic. A lot of studies and experiments have been carried out on the effect of attenuation due to atmospheric turbulence; but still, much more research is necessary for fulfilling the current demands and commercial needs for implementing this technology successfully. This chapter discussed the various limitations of FSO system which are faced during data transmission through the atmospheric channel and various ways to improve the performance regarding BER, outage probability, and channel capacity.

Performance analysis of continuous-variable measurementdevice-independent quantum key distribution under diverse weather conditions

2020 ◽  
Vol 29 (2) ◽  
pp. 020301
Author(s):  
Shu-Jing Zhang ◽  
Chen Xiao ◽  
Chun Zhou ◽  
Xiang Wang ◽  
Jian-Shu Yao ◽  
...  
Keyword(s):  
Performance Analysis ◽  
Quantum Key Distribution ◽  
Weather Conditions ◽  
Key Distribution ◽  
Continuous Variable
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