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Paper Abstract and Keywords
Presentation 2024-10-17 10:00
[Poster Presentation] Examination of a Detection Method for Sporadic E Layer Propagation Using Wavelet Transform Focusing on High-Frequency Components of VHF Band Received Power Variations
Ueda Naruhiko, Makoto Kobayashi, Koichi Shin, Masahiro Nishi (Hiroshima City Univ.) AP2024-80
Abstract (in Japanese) (See Japanese page) 
(in English) Detection of Sporadic-E Layer Propagation (Es Propagation) Based on Received Power Thresholds often Leads to Misidentification of Duct Propagation as Es Propagation, Resulting in Decreased Detection Accuracy. In this study, we focus on the high-frequency components characteristic of Es propagation and apply wavelet transformation to set thresholds for these components, aiming to improve the detection accuracy of Es propagation. As a result, we confirmed the effectiveness of reducing false detections caused by duct propagation.
Keyword (in Japanese) (See Japanese page) 
(in English) Sporadic-E layer propagation / Duct propagation / Wavelet transformation / Received poweｒ / / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 206, AP2024-80, pp. 74-74, Oct. 2024.
Paper # AP2024-80 
Date of Issue 2024-10-09 (AP) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF AP2024-80

Conference Information
Committee AP  
Conference Date 2024-10-16 - 2024-10-18 
Place (in Japanese) (See Japanese page) 
Place (in English) ACROS Fukuoka 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Student Session, Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2024-10-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Examination of a Detection Method for Sporadic E Layer Propagation Using Wavelet Transform Focusing on High-Frequency Components of VHF Band Received Power Variations 
Sub Title (in English)  
Keyword(1) Sporadic-E layer propagation  
Keyword(2) Duct propagation  
Keyword(3) Wavelet transformation  
Keyword(4) Received poweｒ  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Ueda Naruhiko  
1st Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
2nd Author's Name Makoto Kobayashi  
2nd Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
3rd Author's Name Koichi Shin  
3rd Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
4th Author's Name Masahiro Nishi  
4th Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
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Speaker Author-1 
Date Time 2024-10-17 10:00:00 
Presentation Time 110 minutes 
Registration for AP 
Paper # AP2024-80 
Volume (vol) vol.124 
Number (no) no.206 
Page p.74 
#Pages 1 
Date of Issue 2024-10-09 (AP) 

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