Join us for this OnDemand webinar, where Northrop Grumman engineer Keith Snyder demonstrates Altair Feko simulations to compare with measured patterns of a slant 45-degree omni directional antenna on a rolled edge ground plane. Advantages of using sampled nearfield currents in combination with large element physical optics (LE-PO) solution in Altair Feko in determining the far fields will be presented.