As RF systems grow more complex—larger phased arrays, on-platform antenna integration, electrically large structures—the architecture of your simulation tool increasingly determines what's practical to analyze within project timelines. Read our comprehensive comparison of Nullspace EM vs. HFSS vs. CST Studio Suite to see what best matches your project requirements.

Nullspace EM empowers engineers to perform very accurate “electrically large” simulations. This is a transformative change to traditional RF device design workflow, because now engineers can optimize devices that are too large for traditional simulation simulation software.