Small satellites in low Earth orbit (LEO) are typically organized as a satellite constellation.
The satellite number of a LEO satellite constellation would be several hundred or even tens …

Multibeam phased array antenna is one of the core payloads of the satellite communication
system, which has the potential to realize the transformation of the satellite communication …

As the “right-hand man” to space communications, navigation, environmental monitoring,
and other satellite systems, the space active phased array antenna is capable of scanning …

Spherical phased array antennas (SPAAs) are of particular interest for transmission of
payload data of low earth orbiting (LEO) satellites to the ground stations. They can be …

The aim of the paper is to provide an overview on the activities recently promoted by the
European Space Agency (ESA) on satellite multibeam antennas based on phased arrays …

This communication presents a beamforming shaped-beam satellite (SBS) antenna based
on a phased array technique and a boosted-beam control. The presented SBS antenna is …

Design aspects of an active spherical phased-array antenna (SPAA) operating in dual
circularly polarized (CP) mode are discussed here. Dual CP configuration with good cross …

This contribution describes a design concept of a reflectarray antenna to produce four
adjacent beams per feed through the simultaneous use of polarization and frequency …

Reflecting a growing interest in phased array antenna systems, stemming from radar, radio
astronomy, mobile communications and satellite broadcasting, Array and Phased Array …

It is well known that an active phased array (APA) payload has the potential to overcome the
flexibility limitations associated with conventional communications satellites. This article …