| 摘要: |
| 地空数据通信系统的越区切换不仅要尽可能地减少切换次数，还要保持地面通信路由优化，以提高地空通信保障的可靠性。通过采用基于加速度的运动估计预测目标位置，并融合最短路径算法确定越区切换站点，在保证地空数据通信质量的同时提高了越区切换的效率，满足空中目标自由机动情况下的跨区域无缝通信要求。 |
| 关键词: 地空数据通信 越区切换 路径优化 目标运动估计 |
| DOI： |
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| 基金项目: |
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| Handoff optimization based on target motion estimation |
| ZHANG Zhihui |
| () |
| Abstract: |
| For the handoff of ground-air data communication system,not only handoff times need to be reduced,but also ground communication route optimization is required in order to improve the reliability of ground-air communication. Based on the prediction of target position and the integration of the shortest path algorithm，the handoff site is determined.With this method,the quality of ground-air data communication is ensured and the handoff efficiency is improved,which meets the cross-regional seamless communication requirement of air targets in free maneuvering state. |
| Key words: air-ground data communication handoff path optimization target motion estimation |
《电讯技术》编辑部 