Garima, D. Bhatnagar, J. S. Saini and V. K. Saxena. Stacked Arrangement of Convexo-Concave Antenna and Simple Rectangular Patch Antenna for Modern Communication Systems. J. Int. Acad. Phys. Sci. [Internet]. 2011 Dec. 15 [cited 2024 May 3];15(4):493-501. Available from: https://www.iaps.org.in/journal/index.php/journaliaps/article/view/533