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 letter proposes a broadband reconfigurable antenna capable of forming single and dual beam radiation, with switchable polarization states. The antenna consists of a reconfigurable power divider ...

The unitary coupled-cluster (UCC)-based polarization propagator theory (PPT) is a novel Hermitian quantum chemical method for calculating excited states. This study benchmarks vertical excitation ...