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- Title
Analysis of MIMO FSO over different Modulation Techniques.
- Authors
Kaur, K.; Miglani, R.; Malhotra, J. S.
- Abstract
Atmospheric turbulence is the main impairment in free space optical communication links. To mitigate the effect of turbulence spatial diversity techniques are used. In this paper, we analyse the performance of Gamma-Gamma channel model with spatial diversity and compare it with K-distribution. The modulation techniques assumed here are on-off keying, binary PPM and binary phase shift keying and the bit error rate and Gain performance with single input single output (SISO), single input multiple output(SIMO), multiple input single output (MISO) and multiple input multiple output (MIMO) are presented.
- Subjects
FREE-space optical technology; MIMO systems; MODULATION theory; ATMOSPHERIC turbulence; PHOTON-photon interactions
- Publication
Pertanika Journal of Science & Technology, 2017, Vol 25, Issue 3, p905
- ISSN
0128-7680
- Publication type
Article