Full-Wave RF Simulation with Measured Materials as Data

The problem

RF and mm-wave performance is set by material behavior: loss that drifts with frequency, tuning that shifts under bias, acoustic and thermal effects that appear at power. Today those effects are split across separate tools and stitched together by hand. The measurements exist; the bottleneck is a simulator that carries them all in one run.

What the engine does

Velar’s engine advances the full electromagnetic field through your geometry, with measured material properties loaded as data. The field is visible everywhere in the structure, and the material response advances in the same time step.

Read a whole band from one run. One broadband pulse returns the full frequency response, with your measured loss and dispersion curves as inputs.
Simulate driven media. Tuned ferroelectrics and switched or biased devices are one more input, varying in space and time.
Capture fields that change the material. Heating, saturation, and strain advance in the same equations as the field itself.
Resolve acoustic and electromagnetic waves together. The physics behind acoustic-wave filters and high-power acoustic limits, in one run.
Trust long-ringing structures. The solver’s numerical loss sits far below the real loss of high-Q filters and resonators.

The validation record

The engine’s mathematics is checked against independently derived references, its physics against exact textbook solutions, and its results against an independent research solver on identical scenarios. Separately written versions of the engine, on different kinds of processor, agree with one another. Every number is in the validation report.

Read the validation report →

The beta

Apply to get early access.

Need results sooner? Talk to us about a scoped design study.