of the horn that we simulated.
|Fig: Tilted front 3D view of the antenna model. 1: Feed section, 2: Ridge, 3: Wedge, 4: Lower flare, 5: Upper flare, 6: Copper strap.|
Fig: Feeding section of the double-ridged horn antenna. 1: Ridge, 2: Cavity, 3: Coaxial feed, 4: Source plane, 5: Port plane. Wedges and other parts are removed for better visualization.
The propagation of the electric field is shown at two different frequencies (ramped sinusoidal excitation) in the following movies.
|Fig: Magnitude of the electric near-field at 7 GHz.|
|Fig: Magnitude of the electric near-field at 12 GHz.|