Evidence map›Paper›PMID 37816752›Full record

ArticleScientific reports2023

Realization of circular polarized multiple band multi-mode OAM antenna using a ring patch for IoT applications.

Umar Fayyaz, Shahab Ahmad Niazi, Khaled AlJaloud, Abdul Aziz, Waqar Ahmad Malik, Rifaqat Hussain

Erratum issuedAbstract read
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In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Umar FayyazFaculty of Engineering and Technology, The Islamia University of Bahawalpur, Punjab, 63100, Pakistan. umar.fayyaz@iub.edu.pk.
Shahab Ahmad NiaziFaculty of Engineering and Technology, The Islamia University of Bahawalpur, Punjab, 63100, Pakistan.
Khaled AlJaloudCollege of Engineering, Muzahimiyah Branch, King Saud University, P.O. Box 2454, Riyadh, Saudi Arabia.
Abdul AzizFaculty of Engineering and Technology, The Islamia University of Bahawalpur, Punjab, 63100, Pakistan.
Waqar Ahmad MalikDepartment of Avionics Engineering, College of Aeronautical Engineering(CAE), National University of Sciences and Technology (NUST), Risalpur, Khyber-Pakhtunkhwa, Pakistan.
Rifaqat HussainAntenna and Electromagnetics Research Group, School of Electronic Engineering and Computer Science, Queen Marry University of London, London, UK.

Funding

Researchers Supporting Project RSP 2023R474
6 · The paper itself

Abstract

A multiband and multi-mode antenna with circular polarized conical patterns is suitable for achieving desired spectral efficiency, increased capacity, and spatial diversity for IoT applications. However, simultaneous excitation of such circular polarized multiple Orbital Angular Momentum (OAM) modes through a single patch antenna is challenging due to the complexity of simultaneously fulfilling distinct requirements of each mode. In this paper, a ring patch antenna is designed to excite different OAM states at different frequencies simultaneously. First, characteristic mode analysis is used to analyze the possibility of simultaneous excitation of multiple OAM modes at corresponding frequencies through a simple ring patch antenna. Then, a dual port ring patch antenna is designed and fabricated to verify the capability of generating multiple OAM states at corresponding frequencies. Furthermore, it also presents the guidance to suppress unwanted OAM modes.

Identifiers

PMID37816752
PMCPMC10564919

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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.