| 一种基于地理信息系统的用频台站电磁态势仿真分析方法 |
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| 引用本文： | 田伟,周新力,宋斌斌,刘晓娣.一种基于地理信息系统的用频台站电磁态势仿真分析方法[J].海军航空工程学院学报,2013,28(3):241-245. |
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| 作者姓名： | 田伟 周新力 宋斌斌 刘晓娣 |
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| 作者单位： | [1]海军航空工程学院训练部,山东烟台264001 [2]海军航空工程学院电子信息工程系,山东烟台264001 |
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| 摘 要： | 针对复杂电磁环境下,对电磁场强分布进行有效定量分析这一普遍存在而又难以解决的问题,提出了一种基于地理信息系统的用频台站电磁态势仿真分析方法。从三维空间地理信息系统建模、用频设备行为级仿真、电波在三维空间传播计算以及场强影响分析等几个方面,分析并实验验证该仿真方法的有效性。采用该方法可有效分析用频台站电磁态势分布和指导用频台站科学合理选址。
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| 关 键 词： | 复杂电磁环境 地理信息系统 行为级仿真 电波传播 |
A Method of Simulation and Analysis to Electromagnetic Trend for Frequency Station Based on GIS |
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| TIAN Wei,ZHOU Xin-li,SONG Bin-bin and LIU Xiao-di.A Method of Simulation and Analysis to Electromagnetic Trend for Frequency Station Based on GIS[J].Journal of Naval Aeronautical Engineering Institute,2013,28(3):241-245. |
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| Authors: | TIAN Wei ZHOU Xin-li SONG Bin-bin and LIU Xiao-di |
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| Institution: | (.Naval Aeronautical and Astronautical University a. Department of Training; b. Department of Electronic and Information Engineering, Yantai Sandong 264001, China) |
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| Abstract: | In allusion to the universal and hard task of quantitative analysis to the field strength distribution ef- fectively under complex electromagnetic environment, the method of simulation and analysis to electromagnetic trend for frequency station based on GIS was proposed, which was analyzed and validated by experiment through three dimensional G｜S modeling, behavior simulation for frequency equipment, calculation to the radio- wave three dimensional propagation and impact analysis to field strength. The method could analyze electromag- netic trend distribution effectively and guide the station position selection scientifically and reasonably. |
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| Keywords: | complex electromagnetic environment GIS behavior simulation radio-wave propagation |
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