How can I get the TIREM software?

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While trying to access TIREM Software, I got this error:
The Terrain Integrated Rough Earth Model(TIREM) is a propagation model for computing the path loss for irregular terrain and seawater scenarios.
TIREM is developed, trademarked, and licensed by Alion Science. To use TIREM, you need to acquire it from Alion Science.
However, I can't open the website of Alion Science. How can I get the TIREM software?

Accepted Answer

MathWorks Support Team
MathWorks Support Team on 17 Feb 2022
Edited: MathWorks Support Team on 17 Feb 2022
The Path loss using Terrain Integrated Rough Earth Model can be modelled (calculated) using the 'tirempl' function as offered by the 'Antenna Toolbox'.
Please do check if your MATLAB has the toolbox by using the 'ver' command at MATLAB command prompt.
For more information on tirempl function, please check the below mentioned link:
To obtain the TIREM software, you should contact Alion Science. Try the following URL:

More Answers (2)

Paul Costa
Paul Costa on 1 Dec 2020
You should contact Alion Science to obtain the TIREM software. Try the following URL:

Marcus Lundmark
Marcus Lundmark on 22 Jan 2022




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