A multifaceted reflectarray that follows a parabolic cylinder structure is presented to improve
the antenna bandwidth compared to a conventional reflectarray. The antenna is suitable to …

A dual-band dual-circularly polarized (dual-CP) multibeam transmit-array (TA) system
providing the four-color scheme at both the low-and high-frequency bands is proposed and …

This article presents a-band high gain monopulse variable inclination continuous transverse
stub (VICTS) antenna for satellite-aided vehicular communications. The radiating part is …

Sandwiched frequency selective surface (FSS) is proposed as an additional reflection
surface for a dual-frequency reflectarray system. The range of reflection phase for a …

Broadband communication satellites in Ka-band commonly use four reflector antennas to
generate a multispot coverage. In this paper, four different multibeam antenna farms are …

A low-profile dual-broadband dual-circularly-polarized (dual-CP) reflectarray (RA) is
proposed and demonstrated, supporting independent beamforming for right-/left-handed CP …

An antenna solution for broadband communication satellite applications is presented. The
proposed antenna design provides a full dual-band (Tx/Rx) four-color multibeam coverage …

This communication introduces a Ku-band differentially-fed dual-polarized antenna array
(DPAA) using a structural composite transmission line (SCTL) network. The dual-polarized …

This article introduces a compact dual circularly polarized (DCP) reflectarray antenna (RA)
with independent focus and beam directions for satellite communication. The reflectarray …

This paper presents a novel approach to synthesizing curved reflectarrays using
Geometrical Optics (GO). It introduces the concepts of virtual normal and path length shift …