This paper presents a four-element MIMO antenna for WiFi, WiMAX, WLAN, 4G, and 5G sub-
6 GHz communication applications. The engineered MIMO is made up of four bar-type …

Propagation modeling of small/big pebbles and air-dry/wet sand environments for wireless
sensor networks has not been extensively studied in the 5G frequency band. This study is …

This article presents a quad‐band multiple‐input multiple‐output antenna with two‐element.
Its radiator, composed of four rings, realizes multi‐band function, and isolation between the …

A holistic performance analysis and classification of multiport antennas (MPAs) is conducted
in this paper. We focus on 5.9 GHz vehicle-to-vehicle communications suited to the …

The paper presents the development of a compact uniplanar MIMO antenna system for C-
band applications. A quad-element MIMO system with uniplanar design arrangements for a …

This article presents a quad element wideband multiple‐input multiple‐output (MIMO)
antenna consisting of human face‐shaped patch radiators with defected ground structure …

A very compact monopole antenna for N79/WLAN/uplink and downlink satellite
communication applications is investigated. The proposed radiator comprises of a tapered …

This paper proposes a miniaturized four-element antenna with defected ground and high
isolation. Four modified microstrip-fed with rectangular radiators on the top plane with …