Abstract
An effective procedure for generating m
equal-power log-normal scintillation sequences with
any desired cross-correlation coefficient is presented.
The method is focused on a multichannel generalization
of the autoregressive variate generation method
in order to satisfy Taylor’s hypothesis of frozen turbulence.
Then the effect of the turbulent kinetic energy
dissipation rate, , is included in the model, breaking
the uniformity of the frozen-in hypothesis and obtaining
a highly realistic behavior in the generated sequences
when realistic scenarios are considered in
which turbulence-induced fading may be correlated.
| Original language | English |
|---|---|
| Journal | Journal of Optical Communications and Networking |
| Volume | 1 |
| Issue number | 5 |
| Pages (from-to) | 452-462 |
| ISSN | 1943-0620 |
| DOIs | |
| Publication status | Published - 2009 |
| Externally published | Yes |
Keywords
- Atmospheric optical communications
- Optical intensity modulation
- Scintillation
- Turbulence
- Weak turbulence regime
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