Our software design and their performance take an important role in the Satellite communication system and space exploration task. You can see our simulated design of slotted waveguide antenna and axially corrugated horn antenna in the picture. We provide software design of many waveguide devices like filter, OMTs (orthomode transducer), polarizer (linear & circular), horn (axially, ring loaded, etc), diplexer (multihole and multiport), rotary joint, etc.