Bandwidth Enhancement of Microstrip Patch Antenna Using Complementary Rhombus Resonator

Figure 8

Fabricated antenna (a) without and (b) with the CRR. (c) Measured return losses of the fabricated antenna with and without the CRR. (d) Simulated and measured return losses of the MPA with the CRR.

(a)

(b)

(c)

(d)