系统工程与电子技术 ›› 2026, Vol. 48 ›› Issue (9): 3229-3240.doi: 10.12305/j.issn.1001-506X.2026.09.35

• 通信与网络 • 上一篇    

小样本通信辐射源个体识别研究进展

杜鑫苹1(), 夏威1,2   

  1. 1. 电子科技大学信息与通信工程学院,四川 成都 611731
    2. 新疆大学计算机科学与技术学院(网络空间安全学院),新疆 乌鲁木齐 830046
  • 收稿日期:2025-09-04 修回日期:2025-12-15 出版日期:2026-04-13 发布日期:2026-04-13
  • 通讯作者: 夏威 E-mail:xinpingdu@std.uestc.edu.cn
  • 作者简介:杜鑫苹(2001—),男,硕士研究生,主要研究方向为辐射源个体识别
  • 基金资助:
    国家自然科学基金(62471107, 62461053)资助课题

Research progress of few-shot communication specific emitter identification

Xinping Du1(), Wei Xia1,2   

  1. 1. School of Information and Communication Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China
    2. School of Computer Science and Technology (School of Cyberspace Security),Xinjiang University,Urumqi 830046,China
  • Received:2025-09-04 Revised:2025-12-15 Online:2026-04-13 Published:2026-04-13
  • Contact: Wei Xia E-mail:xinpingdu@std.uestc.edu.cn

摘要:

通信辐射源个体识别(specific emitter identification,SEI)通过提取反映辐射源个体差异的射频指纹特征,实现对不同辐射源个体的识别。近年来,基于深度学习的通信SEI受到日益广泛的关注。然而,在非合作场景下,基于深度学习的通信SEI面临数据集获取难度大、标注成本高的挑战。因此,基于小样本学习的SEI已成为研究的热点。在讨论了射频指纹产生机理和基于深度学习的SEI系统模型的基础上,进一步分类评述了小样本通信SEI方法,并讨论其轻量化部署。最后,总结了未来通信SEI的研究趋势,期望能为相关领域的发展提供帮助。

关键词: 通信辐射源个体识别, 射频指纹, 小样本, 自监督学习, 半监督学习

Abstract:

Communication specific emitter identification (SEI) identifies emitters by extracting radio frequency fingerprints from emitter signals that reflect their individual differences. With the rapid advancement of deep learning, deep learning-based communication SEI attracts increasing attention. However, in non-cooperative scenarios, such methods encounter significant challenges, including difficulties in data acquisition and high annotation costs. Consequently, few-shot communication SEI emerges as a prominent research focus. Different categories of few-shot communication SEI methods and their lightweight deployments are elaborated herein, upon the discussion of the radio frequency fingerprint formation mechanism and system model of deep learning-based communication SEI. Finally, the future research directions are summarized, aiming at promoting the development of communication SEI.

Key words: communication specific emitter identification (SEI), radio frequency fingerprint, few-shot, self-supervised learning, semi-supervised learning

中图分类号: