There was a download of SATRIS Demo 1.0 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular version among the program users is 1.0. We recommend checking the downloaded files with any free antivirus. Sdemo_1.exe is the common file name to indicate this program's installer. The actual developer of the free program is SES ASTRA. The software lies within Photo & Graphics Tools, more precisely 3D Design.
From the developer:
This software package enables simulation of digital links via satellite. Supporting all modern modulation and coding schemes (e.g. DVB-S2), it can assist in the planning of new services by preserving the link quality of existing services.
The software is used in many areas, including link analysis, transmission planning, system engineering, systems architecture, spectrum coordination and interference control.
You may want to check out more software, such as Demo Builder, MSI Plessey Barcode Font Demo or CSGO Demos Manager, which might be similar to SATRIS Demo.
General
Simulation