Joe Zeidan, Stephane Bila, Abdallah Nasser, Aurelien Perigaud, and Olivier Tantot, “Design of a Bandpass Filter with an Absorptive Stopband for Multifeed Antenna Systems”, IJSBAR, vol. 73, no. 1, pp. 172–180, Jun. 2024, Accessed: Sep. 28, 2025. [Online]. Available: https://gssrr.org/JournalOfBasicAndApplied/article/view/16861