Research Article

Compact Broadband Circularly Polarized CPW-Fed Antenna with Characteristic Mode Analysis

Figure 5

Current difference distribution between (a) J1 and J3 at 4.5 GHz, (b) J3 and J4 at 6 GHz, (c) J3 and J5 at 7.3 GHz, and (d) J4 and J6 at 8.8 GHz.
(a)
(b)
(c)
(d)