How to find water vapour density for gaspl
3 views (last 30 days)
Show older comments
I want to use gaspl function. It takes as input arguments distance m, temperature in Celsius, frequency in the interval of [100-1000] GHz, and water vapour density in g/m^3. My question is if i know all the parameters except density how can if find it?
0 Comments
Answers (2)
Honglei Chen
on 14 Nov 2017
That could be a measurement value you obtain from, say, observatory or historical measurement data? For example, in ITU standard P.676, the example curve is plotted using standard atmosphere, in which the water vapour density is considered as 7.5 g/m^3.
HTH
0 Comments
See Also
Categories
Find more on Transmitters and Receivers in Help Center and File Exchange
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!