Investigation on SIW Slot Antenna Array with Beam Scanning Ability

Figure 8

Radiation patterns (simulation results are at 14 GHz, measured at 13.9 GHz). (a) 8-element array pointing to 0°; (b) 8-element array pointing to −15°; (c) 7-element array pointing to 0°; (d) 7-element array pointing to −15°.

(a)

(b)

(c)

(d)