Almazok, S. A., Mami , A. O. and Aldrewy, S. A. M. (2024) “Performance Comparison of 28 GHz Rectangular Patch Antenna Based on Three Different Dielectric Constant Substrates for 5G Communications ”, The International Journal of Engineering & Information Technology (IJEIT), 11(1), pp. 1–19. doi: 10.36602/ijeit.v11i1.1.