Measured Performance Comparisons between Spatial Multiplexing and Beamforming Arrays in the 28 GHz Band

Figure 2

The fabricated SM and BF antenna. (a) Perspective view and (b) bottom view of the 4-port SM array. (c) Perspective view and (d) bottom view of the one-port BF array.

(a)

(b)

(c)

(d)