Experimental investigations on displaced two layer electromagnetically coupled microstrip antenna
Abstract
Experimental investigations conducted on displaced two layer microstrip antenna reveals that the-10dB returnloss band of microstrip antenna can be broadened by using a suitable displacement between patches. EMCA attains the maximum band of 275 MHz for d = 0.1833λ, which is 14.6% higher as compared to perfectly aligned patches. © 1998 IEEE.