| http://www.w3.org/ns/prov#value | - Referring to FIG. 11, in one preferred embodiment, the phase shifter 300 is such as to align one grid of beams by an angle of N??/2, where N is an integer, in both elevation and azimuth, so that the peak beam positions due to the beams connected to the second matrix device 120 b lie at the minima between four adjacent beams due to the first Butler matrix device 120 a.
|
