This paper introduces a broadband vertical polarization omnidirectional antenna based on stub loading operating in the VHF band. The antenna adopts the method of coupled feeding, uses loading stub ...

This article reviews the most widely used IoT antennas and discusses their application-specific functions. It also highlights ...

Concentration polarization of ion-exchange membranes in electrodialysis units limits operational current densities to the underlimiting regime, preventing process intensification by simply increasing ...