Multi-beam antennas are critical components in future terrestrial and non-terrestrial wireless
communications networks. The multiple beams produced by these antennas will enable …

In this paper, a monopulse slot array antenna with substrate integrated waveguide (SIW) has
been designed and fabricated for application in tracking systems. This antenna has circular …

We present a wideband 1-bit reconfigurable electromagnetic surface (REMS) for monopulse
radar applications at X-band. The proposed REMS element integrates a 1-bit reflection-type …

In this article, a dual-polarized multibeam antenna is proposed. Two orthogonally polarized
slotted waveguide antennas (SWAs) are cross-placed as the main radiator, which is …

In this paper, a novel planar reconfigurable monopulse antenna with compact size is
proposed and studied for indoor smart wireless access points (WAPs) application. Circular …

This communication presents a new kind of substrate-integrated waveguide (SIW) slot
antenna array with 1-D and 2-D monopulse radiation patterns. First, a new SIW magic-tee is …

An analytical model based on geometrical optics is proposed to design and analyze
continuous parallel plate waveguide (PPW) lens-like antennas. The proposed design is …

In this study, a compact single-layer substrate-integrated waveguide (SIW) monopulse slot
antenna array is designed. The antenna has a very simple structure and uses SIW-based …

The conventional monopulse comparator, which commonly consists of a power divider, a
standard 3dB-coupler and a 90-degree phase shifter, occupies a significantly large area of …

This letter presents a reconfigurable antenna with sum and difference patterns for the
applications of wireless local area network (WLAN) access points. The proposed antenna …