Title :
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
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;
Conference_Titel :
Informatics, Electronics & Vision (ICIEV), 2013 International Conference on
Conference_Location :
Dhaka
Print_ISBN :
978-1-4799-0397-9
DOI :
10.1109/ICIEV.2013.6572720