Graph 1
Amplitude over aperture
0 → 1
Drag directly on the heatmap to paint amplitude.
Model setup
Aperture definition
Ready
XY aperture plane+Z boresightθ from +Zφ from +X toward +Y
Graph 2
Phase over aperture
−180° → +180°
Select Beam steering to enable steering-angle controls.
Drag directly on the heatmap to paint phase.
Graph 3
Resulting radiation pattern
Derived metrics
Engineering results
Aperture size10 λ × 10 λ
Max theoretical directivity31.0 dBi
Estimated directivity31.0 dBi
Aperture efficiency100%
Main beamθ 0°, φ 0°
3 dB beamwidth—
Peak sidelobe—
Samples / elements—
Directivity estimate uses the physical aperture limit multiplied by illumination/phase efficiency. Losses are not modeled.