Fifth generation antennas: A comprehensive review of design and performance enhancement techniques

S Kumar, AS Dixit, RR Malekar, HD Raut… - IEEE …, 2020 - ieeexplore.ieee.org
The intensive research in the fifth generation (5G) technology is a clear indication of
technological revolution to meet the ever-increasing demand and needs for high speed …

Issues, challenges, and research trends in spectrum management: A comprehensive overview and new vision for designing 6G networks

F Qamar, MUA Siddiqui, MHDN Hindia, R Hassan… - Electronics, 2020 - mdpi.com
With an extensive growth in user demand for high throughput, large capacity, and low
latency, the ongoing deployment of Fifth-Generation (5G) systems is continuously exposing …

Wideband flexible/transparent connected-ground MIMO antennas for sub-6 GHz 5G and WLAN applications

A Desai, M Palandoken, J Kulkarni, G Byun… - IEEE …, 2021 - ieeexplore.ieee.org
A flexible transparent wideband four-element MIMO antenna with a connected ground plane
is proposed with numerical computation and experimental measurement studies. The optical …

8-Port semi-circular arc MIMO antenna with an inverted L-strip loaded connected ground for UWB applications

T Addepalli, A Desai, I Elfergani, N Anveshkumar… - Electronics, 2021 - mdpi.com
Multiple-input multiple-output (MIMO) antennas with four and eight elements having
connected grounds are designed for ultra-wideband applications. Careful optimization of the …

Four Port Dielectric Resonator-Based MIMO Antenna Design for Cognitive Radio Applications

K Tyagi, AK Dwivedi, SK Singh… - … on Circuits and …, 2022 - ieeexplore.ieee.org
In this brief, a four-port MIMO (Multiple Input Multiple Output) Dielectric Resonator Antenna
(DRA) integrated cognitive radio (CR) concept is designed and analyzed. It is the first time …

[PDF][PDF] Characteristics Mode Analysis: A review of Its Concepts, Recent Trends, State-of-the-Art Developments and Its Interpretation with a Fractal UWB MIMO Antenna.

A Mohanty, BR Behera - Progress In Electromagnetics Research B, 2021 - academia.edu
In this article, we present a compact and efficient diametrically-fed dual port fractal UWB
MIMO antenna for portable handheld wireless devices. The electromagnetic behaviour on …

Ultra-wideband MIMO antenna with reconfigurable band notch characteristics and improved isolation

S Nej, A Ghosh, J Kumar, S Das - AEU-International Journal of Electronics …, 2023 - Elsevier
This paper introduces an ultra-wideband (UWB) dual-element MIMO antenna with
reconfigurable band-notched characteristics. The antenna comprises a partial elliptical …

Recent development in reconfigurable dielectric resonator antenna and microwave filter: design and application

JK Rai, P Ranjan, R Chowdhury - International Journal of …, 2024 - Wiley Online Library
Developing wireless communication systems depends on reconfigurable microwave filters
(MF) and dielectric resonator antenna (DRA) because the functionality of the various filters …

Improved multifunctional MIMO cognitive radio system for integrated interweave-underlay operations

T Alam, SR Thummaluru… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article presents the design of an integrated system involving multiple-input–multiple-
output (MIMO) and cognitive radio (CR) technologies for sub-6 GHz applications. Two types …

Frequency-reconfigurable antenna with wide-and narrowband modes for sub-6 GHz cognitive radio

TK Nguyen, CD Bui, A Narbudowicz… - IEEE Antennas and …, 2022 - ieeexplore.ieee.org
This letter presents a frequency-reconfigurable antenna for cognitive radio application in sub-
6 GHz 5G band. The proposed antenna consists of a wideband (WB) monopole integrated …