Dual element MIMO planar inverted-F antenna for 5G millimeter wave application

Nurul, H. M. R.; Mansor, Zuhanis; Rahim, Mohamad Kamal A.

doi:10.12928/telkomnika.v17i4.12762

Cited by 6 publications

(5 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The design of the MIMO antenna in CST microwave studio [16], [17] for dual-band is divided into the designs of the following subdivisions. In this paper, a MIMO antenna consisting of four antennas is proposed.…”

Section: Methodsmentioning

confidence: 99%

Compact MIMO antenna using dual-band for fifth-generation mobile communication system

Mishra

Rout

Salkuti

2021

IJEECS

View full text Add to dashboard Cite

This paper presents the design of a multiple-input and multiple-output (MIMO) antenna for a fifth-generation (5G) smartphone that will work in dual-band. The antenna proposed in this work operates at 2 frequency ranges, i.e., (3300-3600) MHz and (4800-5000) MHz. The antenna design consists of four antennas that are placed perpendicular to the edge of the system and this makes it different from the traditional 5G antennas. The area of each antenna on the side frames is (3.9×17 mm), and hence can be used in ultra-thin smartphones for 5G applications. The reflection coefficient obtained in the simulations is less than -6 dB for the required band, which suggests that the required impedance matching is obtained. The antenna proposed is designed by using central time zone (CST) microwave studio.

show abstract

Section: Methodsmentioning

confidence: 99%

Compact MIMO antenna using dual-band for fifth-generation mobile communication system

Mishra

Rout

Salkuti

2021

IJEECS

View full text Add to dashboard Cite

show abstract

“…This technique did not significantly impact radiation patterns, making it a promising and easy-to-implement method for suppressing mutual coupling [25]. The use of parasitic fragment-type elements also offers greater flexibility and versatility than conventional isolation techniques, resulting in substantial improvements in isolation, diversity performance, radiation patterns, and radiation efficiency of antenna structures reported in [26,27]. Single radiator antennas are simple and cost-effective but have lower gain than array antennas, making them less suitable for longdistance communication.…”

Section: Introductionmentioning

confidence: 99%

Performance Enhancement of High-gain STDA Antennas with Reflector for 4G LTE and Sub-6 GHz 5G Applications: Design, Measurement, and Analysis

Wasim,

Khera,

Islam

et al. 2024

PIER C

View full text Add to dashboard Cite

The paper focuses on the design, measurement, and performance analysis of a high-gain cross-orthogonal series fed two dipole antenna (STDA) arrays with side-wall reflectors. The antenna is specifically designed for 4G Long Term Evolution (LTE) and sub-6 GHz 5G band applications. The designed antenna is capable of operating at multiple frequencies aiming to support 4G LTE and the sub-6 GHz 5G application bands. To improve the radiation characteristics and prevent coupling effects in the presence of side-wall reflectors, parasitic strip pair directors are included in the antenna design. Furthermore, the performance of the designed STDA is evaluated by forming different array configurations, such as 2 × 1, 2 × 2, and 2 × 3 arrays. The various array configurations are proposed to investigate the effect of the projected array arrangements on the radiation pattern, impedance bandwidth, and gain characteristics. The results of the measurements show that the radiation characteristics of the antenna have been improved significantly. The proposed antenna operates at six distinct frequencies for S11 ≤ 10 dB. The operating frequencies at 1.8, 2.35, and 2.6 GHz can be utilized for LTE and 3.2, 4.2, and 5.2 GHz which can support sub-6 GHz 5G bands. The antenna is characterized by its compact size, measuring around 89 mm × 71 mm, while still achieving high gain of 12.3 dB for single STDA element with parasites and with reflector. These results emphasize the importance of the proposed design, which incorporates parasitic strip pair directors and side-wall reflectors. This design methodology plays a crucial role in enhancing the performance of the prescribed STDA array for both 4G LTE and sub-6 GHz 5G applications.

show abstract

“…To overcome these challenges, many different designs of MIMO antennas have recently been proposed for 5G mobile phones. However, these MIMO antennas either suffer from the low order of the integrated antennas or take up a tremendous amount of space on the phone's main board [8]- [13]. The main objective of this work is the development of a new MIMO system that integrates more elements that present a good performance in terms of reduced size, low mutual coupling across the MIMO elements with a very low specific absorption rate to protect the user from electromagnetic radiation in compliance with IEEE standards.…”

Section: Introductionmentioning

confidence: 99%

Design of a novel compact low specific absorption rate multiple input multiple output antenna for 5G sub-6 GHz terminals

Ennajih,

Sardi,

Mouzouna

et al. 2024

Bulletin EEI

View full text Add to dashboard Cite

This investigation presents a new design and analysis of a fourteen elements massive multiple input multiple output (MIMO) compact low specific absorption rate (SAR) antenna system for 5G and beyond terminals. The MIMO antennas are realized for sub-6 GHz LTE-band 46 (5.1-5.8 GHz) long-term evolution 5G wireless communication services. The proposed antenna system is designed on an FR-4 dielectric constant 4.3 substrate consisting of the main board and four sideboards. The radiating elements are developed on the sideboards consisting of a monopole antenna and two metamaterial unit cells, as well as the feed line is designed on the principal board. The overall volume of the proposed structure is 150×80×7.5 mm. Through the use of the metamaterial unit cells, the proposed antennas have been arranged in close proximity without developing a strong mutual coupling. The results obtained were very important in terms of impedance matching, isolation among the antennas, and good gain. Even, the SAR analysis at the operating frequency band of 5.5 GHz proves that the proposed MIMO antenna system satisfies safety standards set for human exposure at the international level. Therefore, the proposed massive MIMO antenna structure is a potential solution for future communication applications.

show abstract

Dual element MIMO planar inverted-F antenna for 5G millimeter wave application

Cited by 6 publications

References 22 publications

Compact MIMO antenna using dual-band for fifth-generation mobile communication system

Compact MIMO antenna using dual-band for fifth-generation mobile communication system

Performance Enhancement of High-gain STDA Antennas with Reflector for 4G LTE and Sub-6 GHz 5G Applications: Design, Measurement, and Analysis

Design of a novel compact low specific absorption rate multiple input multiple output antenna for 5G sub-6 GHz terminals

Contact Info

Product

Resources

About