A single-frequency SBR analysis is the simplest type of ray tracing simulation and involves the following steps:
* Set the unit units of your project scene and the frequency of operation. Note that the default project unit is '''millimeter'''. Wireless propagation problems usually require meter, mile or kilometer as the project unit.
* Create the blocks and draw the buildings at the desired locations.
* Keep the default ray domain and accept the default global ground or change its material properties.