Antennas, Filters Synthesis and Analysis, Metamaterials, Microwave / Terahertz Imaging & Sensors, Statistical Signal Processing, Radio Astronomy, Fractals, EBG/PBG, DGS, Reconfigurable Geometries and Frequency Selective Surfaces (FSS), RF MEMS, Computational Electromagnetics, 3D Printing, Thin film based Wireless Components using High Temperature Superconductors, Ferroelectrics etc, Signal Processing of Manufacturing Processes.