| 引用本文： |
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梁恩赐,苟云峰,于鹏,等.数字孪生技术在卫星通信干扰排查中的应用方案设计[J].电讯技术，2026，（4）：592 - 602. [点击复制]
- LIANG Enci,GOU Yunfeng,YU Peng,et al.Design of Application Scheme for Digital Twin Technology in Satellite Communication Interference Troubleshooting[J].，2026，（4）：592 - 602. [点击复制]
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| 摘要: |
| 针对卫星通信干扰排查中信号难捕捉、源难定位、成因难分析、难验证的瓶颈，提出了基于数字孪生的全流程闭环方案。构建了物理感知、虚拟孪生与智能决策三元融合架构，并融合了弱特征提取、多源数据融合定位、因果追溯及虚拟预验证4项关键技术，实现了从被动响应到主动精准决策的转变。实验表明，该方案在典型场景下干扰识别准确率最高达94.8%，静态定位精度达百米级，处置抑制率最高达89.62%；在极端复杂场景下仍满足应急要求，性能显著优于传统方法。 |
| 关键词: 卫星通信 干扰排查 数字孪生 |
| DOI：10.20079/j.issn.1001-893x.251120001 |
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| 基金项目:广东省科技计划项目（2024B0101020002）；深圳市科技计划项目（KJZD20240903102759060，KJZD20230928112759002） |
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| Design of Application Scheme for Digital Twin Technology in Satellite Communication Interference Troubleshooting |
| LIANG Enci,GOU Yunfeng,YU Peng,ZHANG Sichao |
| (1.APT Mobile SatCom Limited，Shenzhen 518100，China;2.Hunan Industry Polytechnic，Changsha 410208，China) |
| Abstract: |
| In response to the bottlenecks in satellite communication interference troubleshooting，shuch as the difficulties in signal detection，source localization，cause analysis，and effectiveness verification，a full-process closed-loop scheme based on digital twin technology is proposed.A tri-integrated architecture comprising physical perception，virtual twin，and intelligent decision-makingis constructed.It incorporates four key technologies including weak feature extraction，multi-source data fusion localization，causal tracing，and virtual pre-verification，thereby shifting the troubleshooting process from passive response to active and precise decision-making.Experiments demonstrate that the proposed scheme achieves a maximum interference recognition accuracy of 94.8%，a static localization accuracy of hundred-meter level，and a maximum disposal suppression rate of 89.62% under typical scenarios.It still meets emergency requirements in extreme complex scenarios and performs significantly better than traditional methods. |
| Key words: satellite communication interference troubleshooting digital twin |
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