DocumentCode :
2510692
Title :
System analysis for optimizing various parameters to mitigate the effects of satellite vibration on inter-satellite optical wireless communication
Author :
Vimal, Kripa ; Prince, Shanthi
Author_Institution :
Dept. of Electron. & Commun. Eng., SRM Univ., Kattankulathur, India
fYear :
2015
fDate :
19-21 Feb. 2015
Firstpage :
1
Lastpage :
4
Abstract :
Inter-satellite links are necessary between satellites in orbits around the earth for data transmission between satellites and also for efficient data relay from one satellite to other and then to ground stations. Inter-satellite Optical Wireless Communication deals with the use of wireless optical communication using lasers instead of conventional radio and microwave systems. Optical communication using lasers provide many advantages over conventional radio frequency systems. A major problem existing in this wireless optical communication for inter-satellite links is the effects of satellite vibration, which results in serious pointing errors that degrade the performance. Performance of this system also depends on various parameters like transmitted power, data rate and antenna aperture which are analyzed using OptiSystem simulation software. This paper suggests ways to tackle effects of satellite vibration by optimizing the parameters of system design. The results of this study could be used further to design a feedback loop to correct effects of satellite vibrations in the system.
Keywords :
error statistics; optical links; satellite antennas; satellite links; OptiSystem simulation software; antenna aperture; data rate; feedback loop; inter-satellite links; inter-satellite optical wireless communication; radio frequency system; satellite vibration; system analysis; transmitted power; wireless optical communication; Adaptive optics; Bit error rate; Optical fiber communication; Optical transmitters; Q-factor; Satellite broadcasting; Satellites; Bit Error Rate (BER); Inter-satellite optical wireless communication (IsOWC); Q-factor; antenna aperture; data rate; pointing error; satellite vibration; transmitted power;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing, Informatics, Communication and Energy Systems (SPICES), 2015 IEEE International Conference on
Conference_Location :
Kozhikode
Type :
conf
DOI :
10.1109/SPICES.2015.7091492
Filename :
7091492
Link To Document :
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