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| 多径效应对测向精度试验的影响 | |
| 引用本文： | 蔡臻祥,马义德,李红领,李应升.多径效应对测向精度试验的影响[J].无线电工程,2006,36(2):20-21,39. |
| 作者姓名： | 蔡臻祥 马义德 李红领 李应升 |
| 作者单位： | 1. 兰州大学信息学院电路与系统研究所,甘肃 兰州 730000;63888部队,河南,济源,454650 2. 兰州大学信息学院电路与系统研究所,甘肃 兰州 730000 3. 63888部队,河南 济源 454650 |
| 摘 要： | 基于双径模型研究了在标准测向场环境下测向精度试验误差的计算模型。通过仿真计算,分析了来波方向、收发天线高度和试验距离等试验参数对测向误差的影响。探讨了测向精度试验中减小测向误差的方法。该方法对于测向试验中合理确定试验参数,客观评价装备,有一定的参考意义。 |
| 关 键 词： | 多径效应 测向 误差分析 双径模型 |
| 收稿时间： | 2005-07-29 |
| 修稿时间： | 2005-07-29 |
Influence of Multipath Interference on Direction-Finding Accuracy |
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| CAI Zhen-xiang,MA Yi-de,LI Hong-ling,LI Ying-sheng.Influence of Multipath Interference on Direction-Finding Accuracy[J].Radio Engineering of China,2006,36(2):20-21,39. | |
| Authors: | CAI Zhen-xiang MA Yi-de LI Hong-ling LI Ying-sheng |
| Abstract: | In this paper, a computation model for direction-finding accuracy experiment error in the environment of standard direction-finding site is established based on double-path model.The computer simulation is carried out to analyze the influence of various test parameters (such as arrival wave direction, height of receiving and transmitting antenna and test distance) on direction-finding error.We discuss the method of decreasing direction-finding error in the direction-finding accuracy experiment, which has some reference value for reasonable determination of test parameters and objective estimation of equipment in the direction-finding experiment. |
| Keywords: | multipath effect direction-tinding error analysis double-path model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |