| 超高精度星间距离测量及其在卫星重力场测量中的应用 |
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| 作者姓名： | 聂裕平 杜晓冬 |
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| 作者单位： | 北京遥测技术研究所 北京100076 |
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| 摘 要： | 介绍卫星重力场测量的最新技术——GRACE低-低卫-卫跟踪的基本思想及其关键有效载荷。在此基础上,对高精度KBR星间距离测量的基本原理进行简要分析,并探讨其关键技术。
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| 关 键 词： | 卫星重力场测量 GRACE 高精度 KBR |
Application of the Ultra High Accuracy Inter-satellite Ranging in the Satellite Gravity Field Measurement |
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| Authors: | Nie Yuping Du Xiaodong |
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| Abstract: | This paper introduces the latest technique of satellite gravity field measurement,GRACE satellite-to-satellite tracking in low-low(SST-ll),including SST's main idea and important payloads onboard.Following that,the principle of high accuracy inter-satellite ranging by KBR is analyzed briefly and its key technique is also discussed. |
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| Keywords: | Satellite gravity field measurement GRACE High accuracy KBR |
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