Evidence map›Paper›PMID 40797069›Full record

ArticleScientific reports2025

High-efficiency dual-band switched beam antenna with back lobe suppression using parasitic elements and patch etching for 5G.

Pichaya Chaipanya, Warisara Kongka, Nannaphat Wongpanyanurak, Chayangkun Wongplueksa, Natkamon Thongnuam, Waranya Suksaart, Khomdet Phapatanaburi, Samran Santalunai, Nuchanart Santalunai

Erratum issuedAbstract read
In one paragraph

Article in Scientific reports, 2025. 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

9 authors.

Pichaya ChaipanyaDepartment of Electrical Engineering, Faculty of Engineering, Srinakharinwirot University, Ongkharak, Nakhon Nayok, 26120, Thailand. pichayac@g.swu.ac.th.
Warisara KongkaDepartment of Electrical Engineering, Faculty of Engineering, Srinakharinwirot University, Ongkharak, Nakhon Nayok, 26120, Thailand.
Nannaphat WongpanyanurakDepartment of Electrical Engineering, Faculty of Engineering, Srinakharinwirot University, Ongkharak, Nakhon Nayok, 26120, Thailand.
Chayangkun WongplueksaDepartment of Electrical Engineering, Faculty of Engineering, Srinakharinwirot University, Ongkharak, Nakhon Nayok, 26120, Thailand.
Natkamon ThongnuamDepartment of Electrical Engineering, Faculty of Engineering, Srinakharinwirot University, Ongkharak, Nakhon Nayok, 26120, Thailand.
Waranya SuksaartDepartment of Electrical Engineering, Faculty of Engineering, Srinakharinwirot University, Ongkharak, Nakhon Nayok, 26120, Thailand.
Khomdet PhapatanaburiDepartment of Telecommunication Engineering, Faculty of Engineering and Technology, Rajamangala University of Technology Isan, Nakhon Ratchasima, 30000, Thailand.
Samran SantalunaiSchool of Electronic Engineering, Institute of Engineering, Suranaree University of Technology, Nakhon Ratchasima, 30000, Thailand.
Nuchanart SantalunaiDepartment of Telecommunication Engineering, Faculty of Engineering and Technology, Rajamangala University of Technology Isan, Nakhon Ratchasima, 30000, Thailand. nuchanart.fa@rmuti.ac.th.

Funding

Srinakharinwirot University (SWU) and Faculty of Engineering, SWU, Thailand. 175/2566.
6 · The paper itself

Abstract

This paper presents the design and development of an innovative single-element, dual-band beam-switching antenna with back lobe suppression, tailored for 5G applications. The proposed antenna integrates parasitic elements and patch etching techniques to enhance performance while maintaining a compact and cost-efficient design. Operating effectively at 0.7 GHz and 2.6 GHz, the antenna features a square patch of 111.84 mm × 111.84 mm and a ground plane of 143.84 mm × 143.84 mm, optimized for dual-band performance. The design employs advanced techniques such as back lobe suppression, patch etching, and strategically placed short circuits, resulting in significant improvements in signal clarity and interference reduction. Simulations and measurement results confirm the antenna's ability to change its beam direction, allowing it to transition between 45°, 135°, 225°, and 315° angles. This enhances signal clarity, reduces interference, and boosts overall network reliability in dense urban environments. The results demonstrate outstanding beam-switching capabilities, with gains of 5.39 dBi at 0.7 GHz and 8.35 dBi at 2.6 GHz. This approach provides a robust solution for improving the coverage and reliability of 5G networks in extremely dense urban areas. This study offers valuable insights into antenna designs for future wireless technologies, providing a practical and cost-efficient solution with exceptional performance and seamless integration into existing systems.

Indexed as

5G mobile communicationBack lobeDual bandMicrostrip antennasSwitched beam

Identifiers

PMID40797069
PMCPMC12343801

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.