Mitigation Techniques Modeling

This modeling tool simulates the effect of aperture averaging in optical wireless communication systems, where signal fluctuations caused by turbulence or scattering are reduced by increasing the receiver aperture size. It enables users to quantify the reduction in signal variance (scintillation) and evaluate trade-offs between aperture size and system complexity or cost. Ideal for system designers working on robust FSO and UOWC links under varying turbulence conditions.

• Computes aperture averaging factor (AAF) for different turbulence regimes
• Supports both weak and strong turbulence models
• Simulates Gaussian beam profiles and extended receiver apertures
• Provides time series and statistical outputs for irradiance fluctuations
• Allows comparison of point receiver vs. finite aperture receiver performance
• Incorporates wavelength, beam width, and link distance dependencies

• Free-space optical (FSO) communication link design
• Underwater optical wireless communication (UOWC) systems
• Quantum key distribution (QKD) performance optimization
• Optical tracking and imaging through turbulent media
• Adaptive optics systems for beam stabilization

• Standalone EXE tool for Windows platforms
• GUI for inputting environmental and system parameters
• Graphical outputs: scintillation index vs. aperture size, temporal plots
• Exportable simulation data for external analysis (CSV, PNG)
• User manual with theoretical background and sample use cases

• Custom turbulence input (Cn² profiles, depth/altitude-varying models)
• Multi-aperture system support (MIMO, lenslet arrays, etc.)
• Real-time adaptation with varying link conditions
• Joint simulation with other mitigation techniques (e.g., spatial diversity)
• Integration with field-measured turbulence data