Niraj Kumar Dewangan

Surrogate-Driven Multi-Objective SMEPO Framework for Optimal EEG Channel and Feature Selection in Motor Imagery BCI

Abstract Brain-computer interfaces (BCIs) hold significant potential in communication, mechatronic control, and rehabilitation. However, existing BCI systems are often expensive, and require laborious preparation. A major challenge in motor imagery (MI)-based BCIs is the effectiv...

Design and experimental validation of dual-feed cavity-backed slot antenna diplexer for millimeter-wave dual-band 5G applications

Abstract This article presents the development of a novel cavity-backed dual-feed miniaturized antenna with an intrinsic self-diplexing property for millimeter-wave dual-frequency 5G applications. The proposed device is designed using a rectangular substrate integrated cavity loa...