Marian ALEXANDRU

Marian ALEXANDRU is an Associate Professor in the Department of Electronic and Computers at the Faculty of Electrical Engineering and Computer Science, Transilvania University of Brașov. His research focuses on mobile communications, IoT systems, microwave technologies, and cybersecurity. He has developed remote laboratory platforms and contributed to SDR-based solutions for satellite and IoT applications. His work emphasizes practical experimentation, with notable contributions in secure access control systems and embedded multitasking frameworks.

• Research Interests:
• Mobile Communication Evolution (3G/4G/5G)
• IoT Gateway Architectures
• Software-Defined Radio (SDR) Applications
• Cybersecurity for Wireless Networks
• Remote Laboratory Systems
• Key Projects:
• Developed an SDR-based satellite gateway for IoT applications
• Designed an antidrone wireless personal shield
• Created experiment-supported mobile apps for activity monitoring using neural networks

Dr. Alexandru has authored multiple textbooks including Communications, RF and Microwave Fundamentals and Mobile Communications and Mobile Computing: Evolution from 3G to 4G. His work bridges theoretical concepts with hands-on remote experimentation, emphasizing practical education in telecommunications engineering.