Free Space Optical Communication with OOK and BPSK modulation under different turbulent condition

Author

Barua, Biki ; Majumder, Satya P.

Author_Institution

Dept. of EEE, Ahsanullah Univ. of Sci. & Technol., Dhaka, Bangladesh

fYear

2013

fDate

17-18 May 2013

Firstpage

1

Lastpage

5

Abstract

Free Space Optical (FSO) Communications are able to deliver us to an age of unprecedented bandwidth, low signal attenuation, small space requirements and ultimately low cost. In FSO communications the influence of atmospheric effects can be specified by the attenuation and fluctuations of the transmitted optical power, caused by the atmospheric turbulence. This paper investigate the bit error rate (BER) performance of FSO communication systems employing on-off keying (OOK) and subcarrier binary phase-shift keying (BPSK) modulation in turbulence regimes from weak to strong, In addition, we try to compare the BER performance of FSO communication systems employing subcarrier BPSK and OOK as modulation technique.

Keywords

atmospheric light propagation; atmospheric turbulence; error statistics; optical communication; phase shift keying; BER performance; BPSK modulation; FSO communication system; OOK; atmospheric turbulence; binary phase-shift keying modulation; bit error rate; free space optical communication; low signal attenuation; on-off keying; transmitted optical power attenuation; transmitted optical power fluctuation; turbulent condition; Adaptive optics; Atmospheric modeling; Binary phase shift keying; Bit error rate; Laser beams; Optical filters; Free-space optics (FSO); binary phase-shift keying (BPSK); gamma-gamma distribution; on-off keying (OOK); subcarrier modulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Informatics, Electronics & Vision (ICIEV), 2013 International Conference on

Conference_Location

Dhaka

Print_ISBN

978-1-4799-0397-9

Type

conf

DOI

10.1109/ICIEV.2013.6572720

Filename

6572720