Compact Penta-Band Dual ZOR Antenna for Mobile Applications

Figure 5

(a) Simulated input impedance of the single ZOR. (b) Simulated input impedance of the dual ZOR. (c) Simulated input impedance of the dual ZOR with BSF. (d) VSWR of the dual ZOR with BSF.

(a)

(b)

(c)

(d)