@article{Kishan Singh Chandra_2022, title={Modeling of Miniaturized Microstrip Patch Antenna having Concentric Polygon Shaped with Eight Segments Slots based on DGS for Multiband Wireless Applications using Parametric Analysis}, url={http://thedesignengineering.com/index.php/DE/article/view/8830}, abstractNote={<p>A highly miniaturized microstrip patch antenna using defected ground structure (DGS) loading Concentric Polygon shaped with eight segments slots (CPSESS) is presented in this paper. Initially a conventional antenna of active radiator area of 841mm<sup>2</sup> and volume of about 6136 mm<sup>3 </sup>&nbsp;is designed at 2.4GHz, for FR4 substrate, it is resonating for dual band operation of bandwidth of 43.5MHz&nbsp; and 160.2MHz. This antenna is miniaturized by employing novel DGS comprising of CPSESS. It result new model of highly compact size, i.e. active radiator with&nbsp; volume miniaturized&nbsp; 441 mm<sup>2</sup> , 3427 mm<sup>3</sup><sub>, </sub>Thus, providing reducing in size&nbsp; 52.43% &amp; 55.85%&nbsp; as compared to conventional antenna. Further the proposed model exhibit multiband band frequency by varying size of slots of CPSESS on DGS by parametric analysis.&nbsp; The antenna also shows acceptable gain of all frequency band&nbsp; around 1.06 dB&nbsp; The obtained resonance, bandwidth, gain and radiation performance proposed model&nbsp; makes it suitable multiple wireless applications such as&nbsp; for WLAN, Radar&nbsp; and X-band</p&gt;}, number={1}, journal={Design Engineering}, author={Kishan Singh Chandra, Nagnath Biradar,}, year={2022}, month={Jan.}, pages={610-621} }