In order to determine whether the deployment of Ad-Hoc networks in a certain region or field of application is feasible or reasonable, analytic considerations as well as simulations are helpful. At first we introduce the underlying basic model. In the process of the paper we show that a thorough analytic approach is difficult and complex, and demonstrate the limitation of the analysis. Therefore we introduce a simulation tool for such networks and present some first investigation results. It performs in a simple manner the investigation of different Ad-Hoc scenarios by entering some fundamental input parameters.