Research Article

Optimization of Modified Yagi-Uda Nanoantenna Arrays Using Adaptive Fuzzy GAPSO

Figure 3

Input impedance of YU array and nanodipole: (a) Rin and (b) Xin. The dimensions of antennas are hr = 700 nm, ht = 2 (h) + (d) = 460 nm, h1 = h2 = h3 = 250 nm, dh = d1 = d2 = d3 = 100 nm and a1 = a2 = a3 = ah = ar = 15 nm.
(a)
(b)