Abdullah Al Imtiaz Dept. of CSE, International Islamic University Chittagong, Bangladesh In recent years, the telecommunications scenario has undergone a significant transformation with the advent of fifth-generation (5G) technology. This evolution required the exploitation of innovative materials and design approaches to improve the performance of antenna systems, addressing critical security concerns. Vanguard solutions include metamaterials, … Read more

Mohammad Lutful Hakim Pusat Sains Angkasa, University kebangsaan Malaysia, Bangi, Malaysia, lutful@ukm.edu.my Abstract: This study developed a metamaterial-inspired split-ring resonator (SRR) based inversion symmetry-shaped structure for airport surveillance radar and local area wireless network applications. The proposed device exhibited suitability for S- and C-band applications, featuring distinct resonance peaks at 2.8 and 4.9 GHz, respectively. The … Read more

Abu Hanif Institute of Climate Change, Universiti Kebangsaan Malaysia, Bangi, Malaysia Abstract: Compact maze-shaped resonators have emerged as a significant innovation in the field of detection technologies, particularly for applications that require greater sensitivity in low permittivity materials. These resonators, characterized by their unique labyrinthine structures, offer enhanced electromagnetic interactions that facilitate the detection of … Read more

Md. Bakey Billa Pusat Sains Angkasa (ANGKASA), Institut Perubahan Iklim, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia Abstract: The development of low dielectric flexible materials for microwave applications has been significantly advanced through the use of sol-gel synthesized Zn-Ca-Co ferrites. These materials exhibit controlled crystallinity and particle size, as the sol-gel method allows for precise … Read more

Ahmad Musa Pusat Sains Angkasa, Institut Perubahan Iklim, Universiti Kebangsaan Malaysia (UKM), Bangi, Malaysia Abstract: This work presents a high-performance metamaterial (MTM)-based sensor system optimized through machine learning for real-time detection and localization of insoluble particles in multiphase oil flow. The sensor integrates four split-square resonators (SSRs) of varying dimensions into a compact microstrip design, … Read more