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Optical spatial diversity for FSO communications

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

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Optical spatial diversity for FSO communications. / Rajbhandari, Sujan; Ahmad, Zahir.
Principles and Applications of Free Space Optical Communications. ed. / Arun K. Majumdar; Zabih Ghassemlooy; A. Arockia Bazil Raj. United Kingdom: Institution of Engineering and Technology, 2019. p. 227-246.

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

HarvardHarvard

Rajbhandari, S & Ahmad, Z 2019, Optical spatial diversity for FSO communications. in AK Majumdar, Z Ghassemlooy & AAB Raj (eds), Principles and Applications of Free Space Optical Communications. Institution of Engineering and Technology, United Kingdom, pp. 227-246. https://doi.org/10.1049/pbte078e_ch9

APA

Rajbhandari, S., & Ahmad, Z. (2019). Optical spatial diversity for FSO communications. In A. K. Majumdar, Z. Ghassemlooy, & A. A. B. Raj (Eds.), Principles and Applications of Free Space Optical Communications (pp. 227-246). Institution of Engineering and Technology. https://doi.org/10.1049/pbte078e_ch9

CBE

Rajbhandari S, Ahmad Z. 2019. Optical spatial diversity for FSO communications. Majumdar AK, Ghassemlooy Z, Raj AAB, editors. In Principles and Applications of Free Space Optical Communications. United Kingdom: Institution of Engineering and Technology. pp. 227-246. https://doi.org/10.1049/pbte078e_ch9

MLA

Rajbhandari, Sujan and Zahir Ahmad "Optical spatial diversity for FSO communications"., Majumdar, Arun K. Ghassemlooy, Zabih Raj, A. Arockia Bazil (editors). Principles and Applications of Free Space Optical Communications. United Kingdom: Institution of Engineering and Technology. 2019, 227-246. https://doi.org/10.1049/pbte078e_ch9

VancouverVancouver

Rajbhandari S, Ahmad Z. Optical spatial diversity for FSO communications. In Majumdar AK, Ghassemlooy Z, Raj AAB, editors, Principles and Applications of Free Space Optical Communications. United Kingdom: Institution of Engineering and Technology. 2019. p. 227-246 doi: 10.1049/pbte078e_ch9

Author

Rajbhandari, Sujan ; Ahmad, Zahir. / Optical spatial diversity for FSO communications. Principles and Applications of Free Space Optical Communications. editor / Arun K. Majumdar ; Zabih Ghassemlooy ; A. Arockia Bazil Raj. United Kingdom : Institution of Engineering and Technology, 2019. pp. 227-246

RIS

TY - CHAP

T1 - Optical spatial diversity for FSO communications

AU - Rajbhandari, Sujan

AU - Ahmad, Zahir

PY - 2019/6/1

Y1 - 2019/6/1

N2 - The performance of the terrestrial free-space optical (FSO) communication is adversely affected by atmospheric conditions such as fog, rain, dust particles, and smoke. Even in clear atmospheric conditions, the FSO link experiences severe fading due to the turbulence effect. Turbulence is induced by random variations in refractive index due to temperature and pressure fluctuations along the FSO beam propagation. Turbulence can introduce deep fading (20 to 30 dB); as a result, the outage probability increases significantly. In order to mitigate the channel fading, the receiver or transmitter diversities or a combined transmitter and receiver diversity (known as multiple-input multiple-output (MIMO) techniques) are often considered along with other techniques such as modulation, temporal and wavelength diversities. In this chapter, the FSO link performance in the presence of the turbulence fading using transmitter and receiver diversity is discussed.

AB - The performance of the terrestrial free-space optical (FSO) communication is adversely affected by atmospheric conditions such as fog, rain, dust particles, and smoke. Even in clear atmospheric conditions, the FSO link experiences severe fading due to the turbulence effect. Turbulence is induced by random variations in refractive index due to temperature and pressure fluctuations along the FSO beam propagation. Turbulence can introduce deep fading (20 to 30 dB); as a result, the outage probability increases significantly. In order to mitigate the channel fading, the receiver or transmitter diversities or a combined transmitter and receiver diversity (known as multiple-input multiple-output (MIMO) techniques) are often considered along with other techniques such as modulation, temporal and wavelength diversities. In this chapter, the FSO link performance in the presence of the turbulence fading using transmitter and receiver diversity is discussed.

U2 - 10.1049/pbte078e_ch9

DO - 10.1049/pbte078e_ch9

M3 - Chapter

SP - 227

EP - 246

BT - Principles and Applications of Free Space Optical Communications

A2 - Majumdar, Arun K.

A2 - Ghassemlooy, Zabih

A2 - Raj, A. Arockia Bazil

PB - Institution of Engineering and Technology

CY - United Kingdom

ER -