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EDX Wireless closely works with ITU-R standards and have implemented a number of ITU-R propagation models such as:

• ITU-R-370 + RMD

• ITU-R .P370

• ITU-R .P452 

• ITU-R .P1546

• ITU-R .P1812

• ITU-R .P528

A question that is asked by users is regarding ITU-R 526. This standard is not a propagation model but a recommendation. Standard can be found here with all versions: https://www.itu.int/rec/R-REC-P.526-15-201910-I/en

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The EDX RF planning tools contain a number of industry-standard propagation models, many of which use diffraction methods which are essentially the same as the ITU-R 526 recommendations.

These include :

• EDX "Free Space+RMD"

• TIREM 

• Anderson-2D

Using these models will produce single/multiple diffraction loss results that are equivalent to the ITU-R 526 results. Available from EDX is a paper describing research that was done by EDX to compare the path loss results for several propagation loss methods with respect to actual measured values. The conclusion of this paper is that the Anderson-2D model predictions have high correlation to actual path loss measurements. The paper is: "New 2D Physical EM Propagation Model Selected" and is available in the Resources -> Publications/White Papers section of the EDX website (www.edx.com).

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For more information, please contact support through the support portal: https://edxwireless.atlassian.net/servicedesk/customer/portal/2 Customer Support Portal