Research Article

Design and Analysis of a Metamaterial-Inspired Miniaturized Quadband Antenna

Figure 7

Radiation pattern of the proposed antenna at different resonances: (a) 2.49 GHz, (b) 3.22 GHz, (c) 5.23 GHz, and (d) 7.15 GHz.
(a)
(b)
(c)
(d)