WASET
	%0 Journal Article
	%A Tanveer Ahmed Bhuiyan and  Samiul Hayder Choudhury and  Asif Al - Rasheed and  S.P. Majumder
	%D 2009
	%J International Journal of Physical and Mathematical Sciences
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 32, 2009
	%T Performance Analysis of a Free-Space Optical Code Division Multiple Access through Atmospheric Turbulence Channel
	%U https://publications.waset.org/pdf/2607
	%V 32
	%X In this paper, the effect of atmospheric turbulence on
bit error probability in free-space optical CDMA scheme with
Sequence Inverse Keyed (SIK) optical correlator receiver is analyzed.
Here Intensity Modulation scheme is considered for transmission.
The turbulence induced fading is described by the newly introduced
gamma-gamma pdf[1] as a tractable mathematical model for
atmospheric turbulence. Results are evaluated with Gold and Kasami
code & it is shown that Gold sequence can be used for more
efficient transmission than Kasami sequence in an atmospheric
turbulence channel.
	%P 577 - 580