| Hopfield大气模型的精度分析 |
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| 引用本文： | 张瑜,魏山城.Hopfield大气模型的精度分析[J].河南师范大学学报(自然科学版),2005,33(4):46-49. |
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| 作者姓名： | 张瑜 魏山城 |
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| 作者单位： | 河南师范大学,物理与信息工程学院,河南,新乡,453007;河南师范大学,物理与信息工程学院,河南,新乡,453007 |
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| 基金项目： | 国防重点实验室基金(51477050101DZ3201) |
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| 摘 要： | 给出了对流层电波折射误差修正应用中的霍普菲尔德大气模型和精确大气模型.经过仿真可见霍普菲尔德大气模型在我国各典型地区应用时比精确大气模型的误差大得多,尤其在离地高度0.5~7.0 km范围内最为明显,因此在我国对电波折射误差修正时最好不采用霍普菲尔德大气模型.
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| 关 键 词： | 霍普菲尔德大气模型 精确分段大气模型 精度分析 |
| 文章编号： | 1000-2367(2005)04-0046-04 |
| 收稿时间： | 2005-03-17 |
| 修稿时间： | 2005年3月17日 |
Accuracy Analysis of Hopflied Troposphere Model |
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| ZHANG Yu,WEI Shan-cheng.Accuracy Analysis of Hopflied Troposphere Model[J].Journal of Henan Normal University(Natural Science),2005,33(4):46-49. |
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| Authors: | ZHANG Yu WEI Shan-cheng |
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| Institution: | College of Physics and Information Engineering, Henan Normal University,Xinxiang 453007 ,China |
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| Abstract: | Hopflied troposphere model and accurate troposphere model in radiowave refraction error modify in troposphere are gived.The conclusion is gived by simulate: error of Hopflied troposphere model is larger than accurate troposphere model in typical area in china,especially at height above ground from 0.5 km to 7.0 km.Therefore Hopflied troposphere model had better not be adopted for gain of accurate troposphere model. |
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| Keywords: | Hopflied troposphere model accurate subsection troposphere model Accuracy analysis |
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