Research Article
Ultrawideband Harmonic Suppression in Microstrip Patch Antenna Using Novel Defected Ground Structures
Figure 2
Simulated current distribution of the conventional patch antenna and newly designed patch antenna: (a) TM10 (f = 3.13 GHz), (b) TM20 (f = 6.12 GHz), (c) TM30 (f = 9.28 GHz), (d) TM04 (f = 12.49 GHz), (e) TM50 (f = 15.41 GHz), and (f) TM60 (f = 18.65 GHz).