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Category - Apertures & Reflectors

Discover models of aperture and reflector antennas in these articles.


Dish Antenna
The reflector is modeled by a grid of curved segments. The hole sizes are small compared to the wavelength near the center of the parabola, buy they approach half-wavelength away from the center.
Parabolic Grid Antenna
Directional antenna consisting of a parabolic grid reflector and a Yagi-like array at the location of the parabola's focus.
Horn Antenna
Simulation of a horn antenna fed by a rectangular waveguide.