Evidence map›Paper›PMID 36677155›Full record

ArticleMicromachines2022

Dual-Band MIMO Antenna with Enhanced Isolation for 5G NR Application.

Shuqi Xi, Jing Cai, Lingrong Shen, Qiangjuan Li, Gui Liu

Abstract read
In one paragraph

Article in Micromachines, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

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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

5 authors.

Shuqi XiCollege of Electrical and Electronic Engineering, Wenzhou University, Wenzhou 325035, China.
Jing CaiCollege of Electrical and Electronic Engineering, Wenzhou University, Wenzhou 325035, China.
Lingrong ShenCollege of Electrical and Electronic Engineering, Wenzhou University, Wenzhou 325035, China.
Qiangjuan LiCollege of Electrical and Electronic Engineering, Wenzhou University, Wenzhou 325035, China.
Gui LiuCollege of Electrical and Electronic Engineering, Wenzhou University, Wenzhou 325035, China.

Funding

National Natural Science Foundation of China 61671330Science and Technology Department of Zhejiang Province LGG19F010009Wenzhou Municipal Science and Technology Program C20170005
6 · The paper itself

Abstract

A two-port multiple-input and multiple-output (MIMO) antenna with dual-band characteristics operating at the fifth-generation (5G) new radio (NR) sub-6 GHz n7/n38/n41/n79 bands is proposed. The proposed MIMO antenna is composed of two symmetric antenna elements and a defected ground plane. The antenna element consists of an incomplete circular patch with two L-shaped branches. By applying the defected ground structure and the slotted stub, the current distribution on the ground plane is changed to reduce the mutual coupling between the antenna elements. The measured -10 dB reflection coefficients cover 2.34-2.71 GHz and 3.72-5.10 GHz, while the measured isolation is larger than 20 dB at the whole operating frequency band. The paper has investigated different performance parameters in terms of the envelope correction coefficient (ECC), diversity gain (DG), radiation patterns, antenna gain, and efficiency. The proposed MIMO antenna is suitable for 5G applications.

Indexed as

5G NRdual-bandhigh isolationMIMO antenna

Identifiers

PMID36677155
PMCPMC9862948

What OpenQuestion holds

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Registered trials

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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.