Hallen's integral equation test case
eps0 = 8.854e-12 F/m
f = 300 MHz
lambda = 0.99932 m
l/lambda = 0.5
a/lambda = 0.001
dz = 0.0014783 m
N = 168
z(N+1) = 0.24909
Z(1:5) = 0.18364-0.0014793i 0.10361-0.0014792i 0.063553-0.0014791i 0.045469-0.001479i 0.035357-0.0014788i
Zin = 85.5596+44.8477i Ohms, Hallen's integral equation MoM
Zin = 73.0793+42.5156i Ohms, induced EMF method (Balanis)
Zin = 82.3608+24.3184i Ohms, Pocklington's integral equation