Principle for the Realization of Dual-Orthogonal Linearly Polarized Antennas for UWB Technique

Figure 10

Dependency of the array factor on the phase balance Δ𝜙 and the angle 𝜃.

(a) Δ𝜙=30^∘

(b) Δ𝜙=20^∘

(c) Δ𝜙=10^∘

(d) |AF| depending on Δ𝜙