@article{araújo_campos_lira_gomes neto_d'assunção_2021,  title={Bandwidth Enhancement of Microstrip Patch Antenna Using Metasurface},  volume={20},  ISSN={2179-1074},  url={https://doi.org/10.1590/2179-10742021v20i1959},  DOI={10.1590/2179-10742021v20i1959},  number={1},  journal={Journal of Microwaves, Optoelectronics and Electromagnetic Applications},  publisher={Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo},  author={Araújo, Felipe Ferreira de and Campos, Antonio Luiz Pereira de Siqueira and Lira, Ruann Victor de Andrade and Gomes Neto, Alfredo and d'Assunção, Adaildo Gomes},  year={2021},  month={Mar},  pages={105–117} }