Evidence map›Paper›PMID 37896656›Full record

ArticleSensors (Basel, Switzerland)2023

Quad Element MIMO Antenna for C, X, Ku, and Ka-Band Applications.

Raj Kumar Mistri, Santosh Kumar Mahto, Ajit Kumar Singh, Rashmi Sinha, Ahmed Jamal Abdullah Al-Gburi, Thamer A H Alghamdi, Moath Alathbah

Open access · goldAbstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
32.4field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 43 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 4 countries.

Raj Kumar MistriDepartment of Electronics and Communication Engineering, Indian Institute of Information Technology, Ranchi 834010, Jharkhand, India.ORCID 0000-0001-9825-7944
Santosh Kumar MahtoDepartment of Electronics and Communication Engineering, Indian Institute of Information Technology, Ranchi 834010, Jharkhand, India.
Ajit Kumar SinghDepartment of Electronics and Communication Engineering, Indian Institute of Information Technology, Ranchi 834010, Jharkhand, India.ORCID 0000-0001-7157-5520
Rashmi SinhaDepartment of Electronics and Communication Engineering, National Institute of Technology, Jamshedpur 831014, Jharkhand, India.
Ahmed Jamal Abdullah Al-GburiCenter for Telecommunication Research & Innovation (CeTRI), Fakulti Teknologi dan Kejuruteraan Elektronik dan Komputer (FTKEK), Universiti Teknikal Malaysia Melaka (UTeM), Jalan Hang Tuah Jaya, Durian Tunggal, Melaka 76100, Malaysia.ORCID 0000-0002-5305-3937
Thamer A H AlghamdiWolfson Centre for Magnetics, School of Engineering, Cardiff University, Cardiff CF24 3AA, UK.ORCID 0000-0002-3212-8493
Moath AlathbahDepartment of Electrical Engineering, College of Engineering, King Saud University, Riyadh 11451, Saudi Arabia.ORCID 0000-0002-0647-5459
Indian Institute of Information Technology Allahabad · INCardiff University · GBKing Saud University · SANational Institute of Technology Jamshedpur · INTechnical University of Malaysia Malacca · MY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This article presents a quad-element MIMO antenna designed for multiband operation. The prototype of the design is fabricated and utilizes a vector network analyzer (VNA-AV3672D) to measure the S-parameters. The proposed antenna is capable of operating across three broad frequency bands: 3-15.5 GHz, encompassing the C band (4-8 GHz), X band (8-12.4 GHz), and a significant portion of the Ku band (12.4-15.5 GHz). Additionally, it covers two mm-wave bands, specifically 26.4-34.3 GHz and 36.1-48.9 GHz, which corresponds to 86% of the Ka-band (27-40 GHz). To enhance its performance, the design incorporates a partial ground plane and a top patch featuring a dual-sided reverse 3-stage stair and a straight stick symmetrically placed at the bottom. The introduction of a defected ground structure (DGS) on the ground plane serves to provide a wideband response. The DGS on the ground plane plays a crucial role in improving the electromagnetic interaction between the grounding surface and the top patch, contributing to the wideband characteristics of the antenna. The dimensions of the proposed MIMO antenna are 31.7 mm × 31.7 mm × 1.6 mm. Furthermore, the article delves into the assessment of various performance metrics related to antenna diversity, such as ECC, DG, TARC, MEG, CCL, and channel capacity, with corresponding values of 0.11, 8.87 dB, -6.6 dB, ±3 dB, 0.32 bits/sec/Hz, and 18.44 bits/sec/Hz, respectively. Additionally, the equivalent circuit analysis of the MIMO system is explored in the article. It's worth noting that the measured results exhibit a strong level of agreement with the simulated results, indicating the reliability of the proposed design. The MIMO antenna's ability to exhibit multiband response, good diversity performance, and consistent channel capacity across various frequency bands renders it highly suitable for integration into multi-band wireless devices. The developed MIMO system should be applicable on n77/n78/n79 5G NR (3.3-5 GHz); WLAN (4.9-5.725 GHz); Wi-Fi (5.15-5.85 GHz); LTE5537.5 (5.15-5.925 GHz); WiMAX (5.25-5.85 GHz); WLAN (5.725-5.875 GHz); long-distance radio telecommunication (4-8 GHz; C-band); satellite, radar, space communications and terrestrial broadband (8-12 GHz; X-band); and various satellite communications (27-40 GHz; Ka-band).

Indexed as

channel capacitychannel capacity lossdiversity gainmean effective gainmm-wavemultiple-input and multiple-outputtotal active reflection coefficient

Identifiers

PMID37896656
PMCPMC10610986
OpenAlexW4387737948

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.