Metamaterial-Inspired Stub-Loaded EBG Structures for Broadband PDN Noise Mitigation in High-Speed PCBsL. K. Aishwaryaa, S. Chitra, R. Hema and M. SundararajanEPJ Web Conf., 354 (2026) 01006DOI: https://doi.org/10.1051/epjconf/202635401006