Synthesizing a focused beam of microwave radiation with an array ... an instant and intuitive understanding of phased array beam steering and beam patterns. Absolutely amazing!

Until recently phased array radar has been very expensive ... is emitted from a source it travels outwards in a spherical pattern. At long distances this sphere appears planar (e.

The segment of wire shown in Figure 2.1 indicates that the vector potential is routinely used to compute the radiation from wire antenna structures. Figure 2.1: Radiation from electric and magnetic ...