Multishorting Pins PIFA Design for Multiband Communications

Figure 10

(a) Magnitude of the E-field at resonant frequency 875 MHz. (b) Magnitude of the E-field at resonant frequency 1.735 GHz. (c) Magnitude of the E-field at resonant frequency 2.035 GHz. (d) Magnitude of the E-field at resonant frequency 2.35 GHz.

(a)  

(b)

(c)

(d)