Design of Arbitrarily Shaped Planar Microstrip Antenna Arrays with Improved Efficiency

Figure 11

The measured far-field patterns at (a) 12.25 GHz, E plane (b) 12.5 GHz, E plane (c) 12.75 GHz, E plane (d) 12.25 GHz, H plane (e) 12.5 GHz, H plane (f) 12.75 GHz, H plane.

(a)

(b)

(c)

(d)

(e)

(f)