收稿日期:2025-07-29
修回日期:2025-09-11
接受日期:2025-10-20
出版日期:2025-11-20
发布日期:2025-10-30
通讯作者:
艾渤
E-mail:boai@bjtu.edu.cn
基金资助:
Chenpeng ZHANG1, Bo AI2(
), Gongpu WANG1, Ming LIU1, Rongtao XU2
Received:2025-07-29
Revised:2025-09-11
Accepted:2025-10-20
Online:2025-11-20
Published:2025-10-30
Contact:
Bo AI
E-mail:boai@bjtu.edu.cn
Supported by:摘要:
反向散射通信作为无源物联网领域的新兴技术,通过调制并反射环境或专用射频信号实现数据传输,具备低功耗、低成本、易部署及易维护等核心优势。近年来,3GPP、CCSA等标准组织将无源物联网列为重点发展领域,着重提升无源感知与定位能力。基于该技术方向,反向散射技术正成为低成本定位系统的关键技术路径。聚焦于基于反向散射的定位技术,解析其低功耗通信原理,梳理技术发展脉络,并重点评述常用定位算法及其最新研究进展。在此基础上,探讨其面临的关键技术挑战,并阐述该技术在航空领域的应用,包括无人机物资配送与灾害搜救、民航机场行李追踪及地勤车辆定位等典型场景。
中图分类号:
张陈鹏, 艾渤, 王公仆, 刘铭, 许荣涛. 基于反向散射的定位技术:原理与挑战及航空场景应用[J]. 航空学报, 2026, 47(3): 632635.
Chenpeng ZHANG, Bo AI, Gongpu WANG, Ming LIU, Rongtao XU. Backscatter based localization technology: Principles, challenges and its aviation applications[J]. Acta Aeronautica et Astronautica Sinica, 2026, 47(3): 632635.
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