A Miniaturized Dual-Band Short-Ended ZOR Antenna with Backed Ground Plane for Improved Bandwidth and Radiation Efficiency

Figure 9

Normalized radiation patterns: (a) xz-plane, 2.72 GHz; (b) yz-plane, 2.72 GHz; (c) xz-plane, 4.58 GHz; (d) yz-plane, 4.58 GHz of proposed dual-band MTM antenna.

(a)

(b)

(c)

(d)