Predicting low ionospheric parameters and low frequency sky wave propagation strength using machine learning

Abstract Studying the propagation prediction of low-frequency (LF) radio waves is very significant for supporting applications in fixed and mobile long-distance communication, remote navigation, and timing service. Therefore, to enhance the predicting accuracy of LF sky wave propagation, we proposed...

Full description

Saved in:
Bibliographic Details
Main Authors: Jian Wang, Chengsong Duan, Qiao Yu, Cheng Yang
Format: Article
Language:English
Published: Nature Portfolio 2025-02-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-87930-8
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1823862525621436416
author Jian Wang
Chengsong Duan
Qiao Yu
Cheng Yang
author_facet Jian Wang
Chengsong Duan
Qiao Yu
Cheng Yang
author_sort Jian Wang
collection DOAJ
description Abstract Studying the propagation prediction of low-frequency (LF) radio waves is very significant for supporting applications in fixed and mobile long-distance communication, remote navigation, and timing service. Therefore, to enhance the predicting accuracy of LF sky wave propagation, we proposed an improved method based on the machine learning method. Firstly, we employed a machine learning method to create a prediction model for the critical frequency of the low ionospheric E layer (f oE), which significantly affects LF sky wave propagation. Secondly, we enhanced the method for predicting LF sky wave propagation based on the model of low ionospheric parameters. By comparing the measured data from East Asia and predicted data based on the wave-hop theory, the proposed method achieved a 6.16% improvement in LF sky wave field strength.
format Article
id doaj-art-e0ef83d59e0049ad97fd09d07445d31a
institution Kabale University
issn 2045-2322
language English
publishDate 2025-02-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj-art-e0ef83d59e0049ad97fd09d07445d31a2025-02-09T12:31:49ZengNature PortfolioScientific Reports2045-23222025-02-0115111610.1038/s41598-025-87930-8Predicting low ionospheric parameters and low frequency sky wave propagation strength using machine learningJian Wang0Chengsong Duan1Qiao Yu2Cheng Yang3School of Microelectronics, Tianjin UniversitySchool of Microelectronics, Tianjin UniversitySchool of Microelectronics, Tianjin UniversitySchool of Microelectronics, Tianjin UniversityAbstract Studying the propagation prediction of low-frequency (LF) radio waves is very significant for supporting applications in fixed and mobile long-distance communication, remote navigation, and timing service. Therefore, to enhance the predicting accuracy of LF sky wave propagation, we proposed an improved method based on the machine learning method. Firstly, we employed a machine learning method to create a prediction model for the critical frequency of the low ionospheric E layer (f oE), which significantly affects LF sky wave propagation. Secondly, we enhanced the method for predicting LF sky wave propagation based on the model of low ionospheric parameters. By comparing the measured data from East Asia and predicted data based on the wave-hop theory, the proposed method achieved a 6.16% improvement in LF sky wave field strength.https://doi.org/10.1038/s41598-025-87930-8Ionospheric f oELFMachine learningSky wave propagation prediction
spellingShingle Jian Wang
Chengsong Duan
Qiao Yu
Cheng Yang
Predicting low ionospheric parameters and low frequency sky wave propagation strength using machine learning
Scientific Reports
Ionospheric f oE
LF
Machine learning
Sky wave propagation prediction
title Predicting low ionospheric parameters and low frequency sky wave propagation strength using machine learning
title_full Predicting low ionospheric parameters and low frequency sky wave propagation strength using machine learning
title_fullStr Predicting low ionospheric parameters and low frequency sky wave propagation strength using machine learning
title_full_unstemmed Predicting low ionospheric parameters and low frequency sky wave propagation strength using machine learning
title_short Predicting low ionospheric parameters and low frequency sky wave propagation strength using machine learning
title_sort predicting low ionospheric parameters and low frequency sky wave propagation strength using machine learning
topic Ionospheric f oE
LF
Machine learning
Sky wave propagation prediction
url https://doi.org/10.1038/s41598-025-87930-8
work_keys_str_mv AT jianwang predictinglowionosphericparametersandlowfrequencyskywavepropagationstrengthusingmachinelearning
AT chengsongduan predictinglowionosphericparametersandlowfrequencyskywavepropagationstrengthusingmachinelearning
AT qiaoyu predictinglowionosphericparametersandlowfrequencyskywavepropagationstrengthusingmachinelearning
AT chengyang predictinglowionosphericparametersandlowfrequencyskywavepropagationstrengthusingmachinelearning