Extremely large-scale arrays and high frequencies are vital technologies for enhancing the
capacity in wireless communications. The employment of these technologies makes the …

Wireless channels are vulnerable to eavesdroppers due to their broadcast nature. One
approach to thwart an eavesdropper (Eve) is to decrease her SNR, eg, by reducing the …

In this article, a novel four-port phase mode antenna (PMA) with multipolarization beam
scanning capability is proposed. By adjusting the phase difference between feeding ports …

In LEO communication systems phased array beamforming antennas are used extensively
on terminal and satellite side. The main purpose of such antennas is electrical beam …

Data confidentiality, restricting data access to intended users only [1], is often compromised
by dedicated adversaries in wireless network. Such instances have been identified across a …

Wireless channels are vulnerable to eavesdroppers due to their broadcast nature. One
approach to thwart an eavesdropper (Eve) is to decrease her SNR, eg, by reducing the …