With the demanding system requirements for the fifth-generation (5G) wireless
communications and the severe spectrum shortage at conventional cellular frequencies …

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

Substrate-integrated waveguide (SIW) technology represents an emerging and very
promising candidate for the development of circuits and components operating in the …

A metamaterial (MTM)-based thin planar lens antenna is proposed for spatial beamforming
and multibeam massive multiple-input multiple-output systems. The antenna consists of a …

In this paper, a compact, broadband, planar array antenna with omnidirectional radiation in
horizontal plane is proposed for the 26 GHz fifth-generation (5G) broadcast applications …

This work proposes a novel multi-beam leaky-wave pillbox antenna. The antenna system is
based on three main parts: feeding part (integrated horns), quasi-optical system and …

This paper presents a substrate integrated waveguide (SIW) multibeam slot array operating
at GHz for future 5G mobile terminal applications. The multibeam forming network is realized …

A compact 38 GHz multibeam antenna array is presented for fifth-generation applications. A
beamforming network featuring a substrate integrated waveguide (SIW) multifolded 4× 8 …

A novel array antenna with a flat-shoulder shaped radiation pattern is proposed as the
transmitting antenna for 77 GHz automotive radar application. When it is used in an …

This letter presents a multibeam antenna array fed by a substrate integrated waveguide 8× 8
dual-layer Butler matrix within the band from 28 to 31 GHz. The dual-layer structure is …