The design and simulation of defected ground
structure microstrip patch antenna for Worldwide
Interoperability for Microwave Access (WiMAX) and Wireless
Local Area Network (WLAN) applications are additionally
testing as the antenna ought to be little in size, light in weight,
easy to manufacture, minimal effort, and simplicity of joining in
such gadgets. The target of this work is to plan and creation of an
antenna which will be appropriate for WiMAX and WLAN
applications with improved gain and optimized bandwidth.
WiMAX depend on gauges, for example, IEEE 802.16, intended
to work between 2-11 GHz and spreads S, C and X microwave
recurrence groups. Metropolitan Area Network (MAN)
conventions are in the 2.3 GHz, 2.5 GHz, 3.5 GHz and 5.8 GHz
ranges. A planar antenna with imperfect ground plane is
proposed and manufactured, 3.5/5.5 GHz WiMAX band, 5.2/5.8
GHz WLAN band, 4/6 GHz satellite correspondence, and
different remote correspondence applications. This structure
canvassed two groups in which it is extending from 3.34-8.72
GHz implies a band of 5.38 GHz with impedance BW 89.22%.
The resonating frequencies are 3.92 GHz and 7.88 GHz with
return loss - 35.59 dB and - 31.99 dB, VSWR 1.03 and 1.05 and
gain 9.46 dB and 0.14 dB respectively. The second band covers
9.22-13.06 GHz implies a band of 3.84 GHz with impedance BW
34.47%. This resounds at 10.58 GHz with return loss - 55.52 dB,
VSWR 1.00 and gain is 7.09 dB. The deliberate outcomes are in
great concurrence with reproduced consequences of the
proposed antenna.