Recent research:
This researcher’s work presents a cohesive program focused on advancing wireless communications, antenna design, and intelligent systems across multiple domains. Core contributions include: the engineering and refinement of high-efficiency patch and ultra-wideband (UWB) antennas (2.4–2.45 GHz and up to 15 GHz), with rigorous simulation, laser-cut fabrication, and empirical validation; innovative measurement techniques for dielectric permittivity using ring resonators and far-field methods; integration of textile and wearable substrates for UWB antennas; exploration of multiband and super-wideband antenna concepts, including fractal and curved geometries, notched and slot-enhanced designs, and novel “Smile Antenna” configurations; optimization of antenna parameters using diverse nature-inspired algorithms (Marine Predator Algorithm, Harris Hawks, Slime Mould, Particle Swarm, Firefly, Bat), including comparisons to traditional methods; application-oriented studies in SDN security with blockchain-based HUM algorithms; AR/VR-assisted learning tools (AntennaEDU) and mobile AR visualization of antenna parameters for educational purposes; real-time AR monitoring for Industry 4.0 and IoT-enabled process visualization; and signal processing and machine learning applications in language and image-related domains. Collectively, the research impacts wireless technology development, education and pedagogy for engineering, smart infrastructure, and healthcare through AI-assisted design, IoT integration, and AR-enabled learning. The methodologies blend simulation (HFSS, ANSYS), prototyping (laser cutting, FR4 and textile substrates), experimental validation, systematic reviews (PRISMA), and hybrid modeling (regression, ARIMAX) to inform policy, standards, and practical deployments.

Key Topics:

• Telecommunications, Wireless Systems & Antennas
• Optimization, Operations Research & Decision Support
• Education, Pedagogy, Teacher Training & Inclusion
• Robotics, Autonomous Systems & Control
• Artificial Intelligence, Machine Learning & Data Science
• Standards, Validation, Benchmarks & Measurement Best-Practice
• AR/VR, Educational Technology & Learning Analytics
• Geospatial Analysis, Remote Sensing & GIS
• Cybersecurity, Privacy, Trust & Blockchain