| 电磁干扰对 GPS／北斗设备授时精度的影响 |
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| 引用本文： | 焦海松,万安民,王博,李晓莉,李锋. 电磁干扰对 GPS／北斗设备授时精度的影响[J]. 全球定位系统, 2013, 0(6): 26-30 |
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| 作者姓名： | 焦海松 万安民 王博 李晓莉 李锋 |
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| 作者单位： | 中国洛阳电子装备试验中心,河南洛阳471003 |
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| 摘 要： | 分析了G PS和北斗授时的基本原理，并对授时设备的授时精度进行了测试和分析；通过设置卫星授时信号载频干扰环境，对授时设备在不同干扰环境下的授时精度进行了测试和分析，研究了载频干扰对测量装备授时精度的影响程度，为授时设备在复杂电磁环境下的可靠应用提供了参考和依据。
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| 关 键 词： | 电磁干扰 授时精度 影响 |
Effect of Electromagnetic Interference on GPS/BeiDou Device Timing Precision |
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| JIAO Haisong,WAN Anmin,WANG Bo,LI Xiaoli,LI Feng. Effect of Electromagnetic Interference on GPS/BeiDou Device Timing Precision[J]. Gnss World of China, 2013, 0(6): 26-30 |
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| Authors: | JIAO Haisong WAN Anmin WANG Bo LI Xiaoli LI Feng |
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| Affiliation: | (Luoyang Electronic Equipment Test Center of China, Luoyang Henan 471003, China) |
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| Abstract: | The basic principle of the GPS and BeiDou satellite timing is analyzed ,and the accuracy of timing equipments are tested and analyzed in this paper ;T he timing precision of the timing device under different interference environment are tested and analyzed by setting carrier frequency signals interference environment ,the influence degree of the carrier inter-ference on the timing precision of measuring equipment is researched ,reference and basis can be provided for the reliable application of timing device in complex electromagnetic environ-ment . |
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| Keywords: | Electromagnetic interference timing precision effect |
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