International Journal of Antennas and Propagation / 2019 / Article / Fig 6

Research Article

Small-Size Wide-Band Low-Profile “Pixel Antenna”: Comparison of Theoretical and Experimental Results in L Band

Figure 6

(a) S11 parameter evolution vs frequency (theoretical patch resonances when the patch is alone are positioned on the frequency axis when the patch is alone), (b) S11 parameter evolution vs frequency for the height of cavity using patch length (Lpatch) excitation = 0.295λc.
(a)
(b)