{{twoimg|FDTD137.png|Setting periodic scan angles in the lumped source dialog|FDTD138.png| Setting the array factor in radiation pattern dialog.}}
{{twoimg|FDTD135.png|Radiation pattern of a 8Ã8 finite-sized periodic dipole array with scan angles: θ = φ = 0°.|FDTD136.png| Radiation pattern of a 8Ã8 finite-sized periodic dipole array with scan angles: θ= 45° and φ = 0°}}
===Analyzing Antenna Arrays===