Abstract: Analytical expression of transmission for the orbital angular momentum (OAM) communication using loop antenna arrays and paraboloids is derived to achieve a communication distance of 100 m.

Abstract: Indoor magnetic fields are a combination of Earth's magnetic field and disruptions induced by ferromag-netic objects, such as steel structural components in buildings. As a result of these ...

Labour's total economic incompetence has once again been exposed by the latest surge in joblessness. Despite the Chancellor's promises of 'backing working people, not making them poorer', new figures ...