Defining the First Antenna Site and Antennas
Define the first cellular base station located on the highest hill. The antennas are placed 30 m above ground.
- 
                Specify the transmitter type and settings using one of the following
                    workflows:
                
- On the Project menu, click .
 - On the Project toolbar, click the 
                        Set Site icon. 
The Transmitter Type dialog is displayed.Figure 1. The Transmitter Type dialog. 
 - Under Settings, click 3 Sector Site.
 - 
                Click OK to close the Transmitter
                        Type dialog.
                In the 2D view, the mouse cursor is displayed as a circle to indicate that the Set site tool is enabled.
 - 
                Place the cellular base station with a left-mouse click on the highest hill in
                    the model, at or near (X, Y) = (513628, 5400187), as indicated in Figure 2.
                
Figure 2. Location of the first cellular base station. The base station is located on the highest hill. 
Note: The exact coordinates are not important for this example, but the above location is used in the steps that follow.The Site dialog is displayed.Figure 3. The Site dialog. 
 - In the Site ID field, change the label to Highest_45.
 - Under Location, in the z/Height field, enter a value of 0 m.
 - 
                Click on Site 1 Antenna 1 to select and click
                        Edit.
                The Cell dialog is displayed for antenna 1.
 - Under Transmitter Settings, in the Frequency (used for propagation) field, enter a value of 1800 MHz.
 - Under Location of Antenna, in the z / Height field, enter a value of 30 m.
 - Under Antenna Pattern, click Directional / Sector antenna.
 - Under Orientation, in the Azimuth field, enter a value of 45°.
 - Under Orientation, in the Downtilt field, enter a value of 0°.
 - 
                Under Antenna Pattern, click
                        Select to browse to the file
                        Sector.apb1.
                Note: Sector.apb is an antenna pattern created in AMan.
 - 
                Click OK to close the Cell
                    dialog.
                
Figure 4. The Cell dialog for antenna 1. 
 - 
                Repeat Step 7 to
                    Step 14 to define
                    antenna 2.
                
- For the antenna orientation, change Azimuth to 165°.
 
 - 
                Repeat Step 7 to
                    Step 14 to define
                    antenna 3.
                
- For the antenna orientation, change Azimuth to 285°.
 
 - Click OK to close the Site dialog.
 - 
                Disable the Set site tool by clicking again on the
                        
                    Set Site icon.
             
1  Altair\2025.1\help\winprop\examples\GetStarted_models\Project4_Rural_Suburban_Scenario\Antennas\Sector.apb