His research interests include millimeter and sub-millimeter technology and systems in general. He has interest in RF passive components such as filters and antennas. He has also keen interest in RF packaging and integration of RF electronics with antennas. His earlier works on Gap waveguide have been considered as pioneering work in that field. Recently, his PhD students have been awarded best paper awards in IEEE AP-S 2017 which was held in San Diego and ISAP 2017 conference in Phuket for their excellent research on the topic of gap waveguide. He has also four granted patents and was a co-founder of a spin-off company called Gapwaves AB in Sweden.