Hello everyone !

I'm looking to simulate a sizable reflector, and I've attached a photo of it. The dimensions are 130 cm x 130 cm, and I aim to simulate it at 17 GHz. However, the simulation time is quite extensive, I can tolerate one round of simulation but my goal is to change the position of the feed and observe the reflected pattern This necessitates hundreds of simulation rounds.

Any suggestions on how I can reduce the simulation time?

BTW, I'm using the integral equation solver.

Bests!

CST Studio Suite ​​​​​​​