Rytov = SphericalRytov(alpha,lambda,Geom,Atm)
Computes the spherical wave Rytov number given turbulence assumptions, propagation geometry, and wavelength. Returns NaN if propagation path intersects earth surface.
Parameters |
Description |
alpha [vector] |
Multiplier on turbulence model |
lambda [scalar] |
Wavelength of laser (m) |
Geom [struct/list] |
Geometry parameters. Can be a structure from GeomStruct or a comma separated list of (...,hp,ht,rd) - not required if Atm is a structure from AtmStruct |
hp [scalar] |
Altitude of transmit/receive platform (m) |
ht [scalar] |
Altitude of target (m) |
rd [scalar] |
Downrange of target along spherical earth surface (m) |
Atm [struct/string] |
Atmospheric modeling parameters. Can be a structure from AtmStruct or a turbulence profile model to be used. |
Return Values |
Description |
Rytov [vector] |
Spherical wave rytov number |
>> Rytov = SphericalRytov(1.0,1.0e-6,AtmStruct)
{'HufnagelValley',15,1e-15})
Copyright (c) 2009. All rights reserved.
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