For the first time to the best of our knowledge, this paper provides an overview of millimeter-
wave (mmWave) 5G antennas for cellular handsets. Practical design considerations and …

Next-generation communication systems and wearable technologies aim to achieve high
data rates, low energy consumption, and massive connections because of the extensive …

Multiple antenna technologies have attracted much research interest for several decades
and have gradually made their way into mainstream communication systems. Two main …

A 64-channel massive multiple-input multiple-output (MIMO) transceiver with a fully digital
beamforming (DBF) architecture for fifth-generation millimeter-wave communications is …

Satellite, fifth generation (5G), and sixth generation (6G) mobile communication systems
operating at micro-and millimeter wave frequencies are an essential pillar in advanced …

A 3-D-printed Luneburg lens with a novel simplified geometry is presented. The rod-type
structures are employed as the unit cell of the gradient-index material to realize the required …

Owing to the rapid growth in wireless data traffic, millimeter-wave (mm-wave)
communications have shown tremendous promise and are considered an attractive …

With the introduction of 5G communication systems operating in the mm‐wave frequency
range, new opportunities in terms of multimedia services and applications will become …

A metasurface lens antenna fed by a planar 8× 8 dual polarized antenna array is proposed
and characterized for full-dimensional massive multiple-input multiple-output (MIMO) and …

Gradient index lens antennas find their application in modern wireless communication
including radar systems, satellite communication, etc. They can ensure highly directional …