基于天基物联网多普勒频率偏移预补偿的新型频率保护间隔调整方法

刘清全; 陈利虎; 李松亭; 向怡然; 赵宝康

doi:10.1631/FITEE.2400033

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基于天基物联网多普勒频率偏移预补偿的新型频率保护间隔调整方法

常规文章 | Updated：2025-07-02

- 基于天基物联网多普勒频率偏移预补偿的新型频率保护间隔调整方法
  Enhanced Publication
- A novel frequency-protection interval adjustment method based on Doppler frequency offset pre-compensation for space-based Internet of Things
- “在天基物联网领域，提出了一种基于多普勒频偏预补偿的方案，以提高频谱利用效率。这种方法可以将用户访问量扩大90-400倍，用户访问量增加45%或更多，为天基物联网系统的建设奠定了基础。”
- 信息与电子工程前沿（英文） 2025年26卷第6期页码：991-1001
- Affiliations：
  
  1.College of Aerospace Science and Engineering, National University of Defense Technology, Changsha 410073, China
  2.College of Computer Science and Technology, National University of Defense Technology, Changsha 410073, China
- Author bio：
  
  E-mail: liuqq_wy2022@163.com
  ‡ Corresponding author
- Funds：
  
  Proximity Space Science, Technology and Industry Guidance Fund(LKJJ-2023022-01)
- DOI：10.1631/FITEE.2400033
  中图分类号： TN927
- 收稿：2024-01-14，
  
  修回：2024-05-16，
  
  纸质出版：2025-06
- Accepted：
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刘清全, 陈利虎, 李松亭, 等. 基于天基物联网多普勒频率偏移预补偿的新型频率保护间隔调整方法[J]. 信息与电子工程前沿（英文）, 2025,26(6):991-1001.

Qingquan LIU, Lihu CHEN, Songting LI, et al. A novel frequency-protection interval adjustment method based on Doppler frequency offset pre-compensation for space-based Internet of Things[J]. Frontiers of Information Technology & Electronic Engineering, 2025, 26(6): 991-1001.
刘清全, 陈利虎, 李松亭, 等. 基于天基物联网多普勒频率偏移预补偿的新型频率保护间隔调整方法[J]. 信息与电子工程前沿（英文）, 2025,26(6):991-1001. DOI： 10.1631/FITEE.2400033.

Qingquan LIU, Lihu CHEN, Songting LI, et al. A novel frequency-protection interval adjustment method based on Doppler frequency offset pre-compensation for space-based Internet of Things[J]. Frontiers of Information Technology & Electronic Engineering, 2025, 26(6): 991-1001. DOI： 10.1631/FITEE.2400033.

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基于天基物联网多普勒频率偏移预补偿的新型频率保护间隔调整方法

A novel frequency-protection interval adjustment method based on Doppler frequency offset pre-compensation for space-based Internet of Things

DOI：10.1631/FITEE.2400033