GPS转发测量系统在空间目标拦截试验应用前景及相关问题探讨 |
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作者姓名: | 赵军祥 张其善 常青 |
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作者单位: | 北京跟踪与通信技术研究所 北京100094
(赵军祥),北京航空航天大学电子工程系 北京100086
(张其善),北京航空航天大学电子工程系 北京100086(常青) |
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基金项目: | 国家自然科学基金资助项目 (批准号 60 0 2 70 0 1 ) |
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摘 要: | 介绍美国利用 GPS进行空间目标相对几何测量方面的研究情况。地面动态试验结果表明 ,利用 GPS能达到 2 cm的相对定位精度 ,可满足目标拦截试验需要。对涉及的 GPS转发器、双频 P码、信号传输和定位精度等技术问题作了分析 ,提出一些新的设想。
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关 键 词: | GPS 转发器 拦截 测量精度 |
Application Foreground of Translated GPS Tracking System in Space Target Intercept Flight Tests and the Related Problem Discussions |
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Authors: | Zhao Junxiang Zhang Qishan Chang Qing |
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Institution: | Zhao Junxiang Zhang Qishan Chang Qing |
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Abstract: | The study on DGPS instrumentation system for space target intercept flight tests in the US is introduced according to some reference information.The dynamic test conducted at the Holloman AFB High Speed Test Track achieved two-centimeter relative positioning accuracy and validated that this instrumentation system can meet the requirements of intercept lethality evaluation.The involved technique porblems such as GPS translator,P code and relative positioning accuracy are discussed and some new proposes are presented.This work may have a great value to use GPS in spaceflight in the future. |
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Keywords: | Translator Intercept Measurement Accuracy |
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