| 摘要: |
| 分析了国产磁浮列车车地无线通信系统的信道特性及接收分集合并方案，给出了基于改进型选择性分集合并模块的设计和硬件实现。系统联试现场数据表明，该模块能有效改善系统的传输性能。 |
| 关键词: 磁浮列车 通信系统 空间分集 选择性合并 数据质量估计 |
| DOI：10.3969/j.issn.1001-893X. |
| 修订日期：2007-03-30 |
| 基金项目: |
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| Design and Implementation of the Spatial Diversity Combination Module for Maglev Vehicle Communication System |
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| Abstract: |
| Communication channel characteristics and receiving diversity combination scheme for the domestic maglev vehicle wireless communication system are analyzed.The diversity module design scheme based on improved selectivity combination is presented.Test data in system testing analysis shows that the module can effectively improve the transmission performance. |
| Key words: maglev vehicle,communication system,spatial diversity,selective combination,data quality evaluation |
《电讯技术》编辑部 