A Probe-Compensated Helicoidal NF-FF Transformation for Aperture Antennas Using a Prolate Spheroidal Expansion
Figure 12
Dual horn, vertical polarization. cut of the component of the far field. Blue solid line: proposed approach, when no probe compensation is applied. Red dashed line: approach in [7, 8]. Black dash-dot line: standard, probe-compensated NF-FF transformation.