Spectral Extrapolation Techniques
When performing a time analysis where lower frequencies are not simulated and need to be estimated, different options are available to extrapolate the spectral component of the simulation result to 0 Hz.
![](../../../../images/feko/icons/button_dialog_launcher.png)
![](../../../../images/feko/user_guide/postfeko/dialog_time_analysis_options.png)
Figure 1. The Time analysis options dialog.