Md Abu Sayem’s work contributes to sustainable wireless communication systems by focusing on low-energy, high-efficiency antenna designs. His research aims to reduce the energy consumption of wireless devices, which is crucial in large-scale systems like smart cities and IoT networks. By optimizing antennas for performance while minimizing their environmental footprint, Sayem helps create more sustainable communication infrastructures that can operate effectively without draining resources. This sustainability focus aligns with global efforts to reduce energy consumption in technology. More on his work can be found at Md Abu Sayem.