@article{kadam_deshmukh_2022,  title={Variations of Compact Rectangular Microstrip Antennas Using Defected Ground Plane Structure},  volume={21},  ISSN={2179-1074},  url={https://doi.org/10.1590/2179-10742022v21i2256950},  DOI={10.1590/2179-10742022v21i2256950},  number={2},  journal={Journal of Microwaves, Optoelectronics and Electromagnetic Applications},  publisher={Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo},  author={Kadam, Poonam A. and Deshmukh, Amit A.},  year={2022},  month={Apr},  pages={265–283} }