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SE-CoordFieldNet: A Coordinate-Aware Neural Network for Predicting Near-Field of Antennas

  • Siqi Lu
  • , Cheng Cao
  • , Zhiliang Zhong
  • , Yaoyao Li*
  • *Corresponding author for this work
  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper presents SE-CoordFieldNet, a coordinate-aware convolutional neural network designed to predict near-field electric field distributions under diverse antenna configurations. The model integrates spatial coordinate encoding and attention mechanisms to enhance feature representation and improve prediction accuracy. It supports multi-frequency, multi-structure antenna scenarios, offering efficient assistance for antenna design and electromagnetic compatibility evaluation. Compared with traditional fully connected networks and full-wave simulations, the proposed model achieves moderately better accuracy and computational efficiency.

Original languageEnglish
Title of host publication2025 International Applied Computational Electromagnetics Society Symposium, ACES-China 2025 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781733467711
DOIs
StatePublished - 2025
Event2025 International Applied Computational Electromagnetics Society Symposium, ACES-China 2025 - Huangshan, China
Duration: 8 Aug 202511 Aug 2025

Publication series

Name2025 International Applied Computational Electromagnetics Society Symposium, ACES-China 2025 - Proceedings

Conference

Conference2025 International Applied Computational Electromagnetics Society Symposium, ACES-China 2025
Country/TerritoryChina
CityHuangshan
Period8/08/2511/08/25

Keywords

  • Antenna Near-Field Prediction
  • Convolutional neural network(CNN)
  • CoordConv
  • EMC
  • Squeeze-and-excitation

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