Design a Multistub Array Antenna at 28 GHz with Beam Switching Ability

Figure 12

(a). The linear array antenna with beam rotation ability, (b). Green diodes “on”, and Blue diodes “off,” (c). Green diodes “off,” and Blue diodes “on,” (d). the result of beam rotation for and degrees with respect to 0 degree.

(a)

(b)

(c)

(d)