Mohamed Helaoui

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About

Mohamed Helaoui is a leading researcher in microwave wireless power transmission and energy harvesting systems, with a particular focus on high-frequency rectenna technologies and antenna design. His most cited work, "A Ku-Band Microwave Wireless Energy Transmission System Based on Rectifier Diode" (2019, 14 citations), presents a groundbreaking demonstration of medium- and long-distance wireless energy transfer. In this study, Helaoui designed a compact Cassegrain antenna with a 1.5-meter aperture that creates a highly centralized and uniform 2m x 2m field zone, achieving over 80% transmission efficiency—a significant milestone for Ku-band applications. This contribution addresses critical challenges in wireless power distribution for remote sensors, drones, and IoT devices. Helaoui’s research bridges the gap between theoretical efficiency and practical deployment, offering scalable solutions for next-generation energy networks. His work is widely cited by engineers developing satellite-based power transmission and autonomous systems, underscoring his impact on sustainable energy technologies. Through innovative rectifier diode integration and antenna optimization, Helaoui continues to advance the frontier of wireless energy, making him a key figure in the field.