Researching with the RF Module
The RF Module allows you to smoothly solve models for the simulation of electromagnetic wave phenomena thanks to its predefined modeling interfaces. Its applicability to quick “what-if” prototyping as well as sophisticated design, optimization, and parameter studies make it perfect for all stages of design and development. Highlights include:

Picture comes from a model done by Jason Diebel from Rice University. It shows terahertz waves through a waveguide.
- Unlimited multiphysics couplings—Consider the effects that the outside world has on EM wave propagation such as heat-induced stress in antennas and cavities or microwave heating
- Vector elements—Linear and higher-order vector elements are available for 3D electromagnetic waves, which allow the normal components of the electric and magnetic fields to be discontinuous across interior boundaries between media
- Flexible boundary definitions—You have access to absorbing boundaries, impedance and transition boundaries, automatic perfectly matched layers (for infinite boundaries), or ports with input-power level for S-parameter extraction or microwave heating
- Advanced postprocessing—Items here include far-field analysis and S-parameter extraction
- Equation-based modeling: Express material properties as arbitrary equations, including complex-valued continuous functions, of the modeled parameters and other parameters, like temperature
