Riverbed Terrain Modeling Module - license - 1 license

The Terrain Modeling Module (TMM) enables you to enhance the accuracy of simulations by taking into account signal loss due to terrain effects. TMM functionality is included in OPNET's modeler wireless suite for defense solution, and is optional functionality for other solutions. TMM can use both physical features and environmental factors as inputs to calculate signal loss. You can specify the propagation model and parameters used to perform signal-loss calculations.