TY - GEN
T1 - Binary Pulse Position Modulation simulation system in Free Space Optical Communication Systems
AU - Tahir, N.
AU - Mohamad Saad, N.
AU - Samir, B. B.
AU - Jain, V. K.
AU - Aljunid, S. A.
PY - 2010
Y1 - 2010
N2 - Free space optical communication system (FSO) is a potential solution for increasing bandwidth demands. The FSO has a capability to provide high speed data communication, economic and quick deployable. Although FSO has several advantages, but at the same time FSO faces a major challenge from scintillation introduced by atmospheric turbulence. In this paper, the simulation performance for the binary pulse position modulation (BPPM) system is done under weak and strong atmospheric turbulence. The performances are analyze in terms of bit error rate (BER) and eye diagrams. The system use avalanched photodiode (APD) receiver. The simulation was verified with ideal calculated performance for BPPM. The results show the simulation system is capable to give the BER similar like mathematical model and give the optimum gain of APD to achieve the best BER in atmospheric turbulence environment. The optimum gain for APD result from the simulation for weak turbulence is 150-165 and 160 for strong turbulence. Index Terms-Atmospheric Turbulence, Avalanche Photodiode, Binary Pulse Position Modulation, Free Space Optical Communication Systems.
AB - Free space optical communication system (FSO) is a potential solution for increasing bandwidth demands. The FSO has a capability to provide high speed data communication, economic and quick deployable. Although FSO has several advantages, but at the same time FSO faces a major challenge from scintillation introduced by atmospheric turbulence. In this paper, the simulation performance for the binary pulse position modulation (BPPM) system is done under weak and strong atmospheric turbulence. The performances are analyze in terms of bit error rate (BER) and eye diagrams. The system use avalanched photodiode (APD) receiver. The simulation was verified with ideal calculated performance for BPPM. The results show the simulation system is capable to give the BER similar like mathematical model and give the optimum gain of APD to achieve the best BER in atmospheric turbulence environment. The optimum gain for APD result from the simulation for weak turbulence is 150-165 and 160 for strong turbulence. Index Terms-Atmospheric Turbulence, Avalanche Photodiode, Binary Pulse Position Modulation, Free Space Optical Communication Systems.
UR - http://www.scopus.com/inward/record.url?scp=79952742700&partnerID=8YFLogxK
U2 - 10.1109/ICIAS.2010.5716150
DO - 10.1109/ICIAS.2010.5716150
M3 - Conference contribution
AN - SCOPUS:79952742700
SN - 9781424466238
T3 - 2010 International Conference on Intelligent and Advanced Systems, ICIAS 2010
BT - 2010 International Conference on Intelligent and Advanced Systems, ICIAS 2010
T2 - 2010 International Conference on Intelligent and Advanced Systems, ICIAS 2010
Y2 - 15 June 2010 through 17 June 2010
ER -