You could have downloaded RadioSim 4.2 from our software library for free. The following versions: 8.0 and 4.2 were the most frequently downloaded ones by the program users. The most frequent installer filenames for the software are: RADIOSIM.exe and Rs.exe etc. The software lies within Development Tools, more precisely Help. This software was originally created by Claude Bremenson.
From the developer:
Scientific software dealing with the system aspects of radio-transmissions (radio-links, satellite, etc.). It computes the performances of digital/analog radioelectric links in presence of linear or non-linear distortions and interferences.
You may want to check out more software, such as Windows Scheduler or PacketGuide, which might be related to RadioSim.