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| 中低轨红外预警星座基于自由段跟踪的单星覆盖性能 | |
| 引用本文： | 续志明,吴翊,易东云,程洪玮,张寅生.中低轨红外预警星座基于自由段跟踪的单星覆盖性能[J].上海航天,2011,28(1):7-11,27. |
| 作者姓名： | 续志明 吴翊 易东云 程洪玮 张寅生 |
| 作者单位： | 1. 空军工程大学理学院,陕西西安,710051;国防科学技术大学理学院,湖南长沙,410073 2. 国防科学技术大学理学院,湖南长沙,410073 3. 北京跟踪与通信技术研究所,北京,100094 |
| 基金项目： | 国家自然科学基金(60604020); 航天支撑技术基金(GFKD-HT-2006-2) |
| 摘 要： | 推导了中低轨天基红外星座中单颗卫星基于自由段跟踪时的空域覆盖体积与星下黑体积,研究了其随轨道高度变化的规律,分析了存在切地角影响时的体积变化,并进行了计算。 |
| 关 键 词： | 中低轨 天基红外星座 预警 自由段 跟踪 空域覆盖 |
Airspace Coverage Performance of Single Satellite in SBIR LEO & MEO Constellations Based on Coast Phase Tracking |
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| XU Zhi-ming,WU Yi,YI Dong-yun,CHENG Hong-wei,ZHANG Yin-sheng.Airspace Coverage Performance of Single Satellite in SBIR LEO & MEO Constellations Based on Coast Phase Tracking[J].Aerospace Shanghai,2011,28(1):7-11,27. | |
| Authors: | XU Zhi-ming WU Yi YI Dong-yun CHENG Hong-wei ZHANG Yin-sheng |
| Institution: | XU Zhi-ming(1,2),WU Yi2,YI Dong-yun2,CHENG Hong-wei3,ZHANG Yin-sheng3(1.The Science Institute of Air Force Engineering University,Xi'an Shaanxi 710051,China,2.College of Science,NUDT,Changsha Hunan 410073,3.Beijing Institute of Tracking and Telecommunication Technology,Beijing 100094,China) |
| Abstract: | The covering volume and the subjacent blind zone volume of single satellite of the space based infrared low earth orbit(LEO) & medium earth orbit(MEO) constellations when tracking a target of coast phase were deduced in this paper.The volume changes with the changes of the orbit altitude were studied.The volume change within various incision angle was discussed.The computation of some examples was done at last. |
| Keywords: | Low earth orbit & medium earth orbit Space based infrared constellation Early warning Coast phase Tracking Airspace coverage |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |