Computation of the broadband antenna impedance behavior requires the wideband lumped
equivalent circuit. This work aims to provide a comprehensive study of broadband antenna …

This paper details the design and development of a planar switched beam network using 4×
4 Butler matrix (BM) over a thin and flexible type biocompatible substrate. Four mils thick …

In this paper, we present the design and equivalent circuit model (ECM) of a fractal slot-
loaded super wideband (SWB) antenna for compact and high-performance applications …

In order to provide intelligent drinking water service for human beings, an intelligent indoor
positioning water delivery system is proposed. The system can realize the functions of …

This work outlines the design and development activities of various electrically small
antennas for bio-medical applications. It also covers the electrical modeling aspects of all …