Space-air-ground integrated network (SAGIN), as an integration of satellite systems, aerial
networks, and terrestrial communications, has been becoming an emerging architecture and …

Ever since the advent of microwave technology, tunable devices, such as phase shifters,
resonators, and antennas, have been indispensable in applications requiring …

Recently, hybrid satellite-terrestrial networks (H-STNs) are expected to support extremely
high data rates and exponentially increasing demands of data, which require new spectrum …

Satellite communication systems have attracted considerable attention recently because
they can communicate in various conditions, including terrestrial, airspace, and marine …

The results from 1 year of data collected during an electromagnetic wave propagation
experiment at E-band are presented. The research activity originates from the collaboration …

Modern K-/Ka-band satellite communications have become increasingly demanding in
recent years with regard to the performance of the terminal antenna used in the link. These …

The upcoming migration of satellite services to higher bands, namely, the Ka‐and Q/V‐
bands, offers many advantages in terms of bandwidth and system capacity. However, it …

The short-term scenarios of high-throughput satellite systems foresee the exploitation of
(currently commercially unused) extremely high frequency bands in the feeder link to …

The exploitation of the bandwidth portions in the millimeter wave domain, namely extremely
high frequencies (EHFs) will open new perspectives to future satellite services, in particular …

A wideband full-metal sidewall-loaded magnetoelectric (ME) dipole array antenna fed by a
combined ridge–groove gap waveguide (GGW) is proposed. Three promising full-metal …