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天文学 36 粒子物理与原子核物理 23 红外系统与元部件 18
力学 17 理论物理 17 经济学 13
天文技术与方法 9 天文和天体物理 8 空间技术 8
粒子物理 6 红外基础研究 6 光电子学 5
灾害学 5 光学工程 4 农业基础科学 4
天文学::太阳与太阳系 4 摄影测量与遥感技术 4 流体力学 4
环境科学 4 管理学 4 P642.23 3
光学 3 天文学::天体测量学 3 天文学::恒星与银河系 3
天文学::恒星与银河系::恒星物理学 3 应用心理学 3 物理化学 3
生态学 3 生态研究 3 生物科学 3
红外探测材料与器件 3 认知心理学 3 交叉与边缘领域的力学::物理力学 2
人工智能::自然语言处理 2 光学仪器 2 固体力学 2
土壤学 2 地球科学::海洋科学 2 地球科学::海洋科学::物理海洋学 2
地理学::人文地理学::城市地理 2 地理学::地图学与地理信息系统 ::在地球科学上的应用 2 天文学::天体测量学::天文地球动力学 2
天文学::天文学其他学科 2 天文学史 2 岩土力学 2
工业与组织心理学 2 机械工程 2 机械工程::仪器仪表技术 2
核技术及应用 2 民族学 2 流体力学::多相流 2
环境工程::水处理工程 2 社会学 2 社会心理学 2
空间物理 2 自然地理学 2 设计及优化 2
Environmental Sciences & Ecology; Business & Economics; Public, Environmental & Occupational Health; Toxicology 1 Environmental Sciences & Ecology; Computer Science; Plant Sciences; Meteorology & Atmospheric Sciences 1 G01R31/28 1
G06t5/00 1 GNSS interoperability signal performance analysis Signal is very important for the satellite navigation service, which determines the navigation accuracy. GPS and Galileo have made the MBOC signal as the baseline of interoperability signal, more specialists work on the interoperability signal design and performance analysis in recent years. As MBOC plays an important role in interoperability signal, the research of MBOC interoperability performance is useable. This paper introduced the basic theory of MBOC signal, analyze the correlation characteristics, the tracking accuracy, and multipath error of interoperability signal TMBOC and CBOC.(2)GNSS interoperability signal interference analysis.GNSS interoperability will take more visible satellites and navigation signals for users. The realization of GNSS interoperability is a process of multi-GNSS resource sharing, and union of signals from systems. So, monitoring the anti-interference and interference level of MBOC is an important work for the choice of future interoperability signal. This paper analyzed the spectrum separation coefficient, the code tracking interference coefficient, interference coefficient and equivalent carrier-to-noise ratio of TMBOC and CBOC signal. This paper also analyzes the Weil code and Random code performance. 1 General & Internal Medicine (Provided By Clarivate Analytics) 1
Light/Optics;Chemistry; Mathematical Statistics; Atomic and Molecular Physics; High Energy Physics 1 Mathematics; Control Systems; Computer Applications;Computer Software, Data Handling and Applications; Moisture Measurements;Electromagnetic Waves; Geology; Atmospheric Properties; Roads and Streets; Soils and Soil Mechanics 1 Mechanical Variables Measurements; Mechanical Instruments; Amorphous Solids; Mechanics; Engineering Research; Heat Treatment Processes;Metallurgy and Metallography; Strength of Building Materials : Test Equipment;Strength of Building Materials; Mechanical Properties 1
Mechanics; Probability Theory; Numerical Methods; Physical Properties of Gases, Liquids and Solids;Mathematics;Fluid Flow;Strength of Building Materials; Mechanical Properties; Chemical Plants and Equipment 1 Plant Sciences (Provided By Clarivate Analytics) 1 Q945 1
S124 1 S157 1 S157.1 1
S715.2 1 Strength of Building Materials; Mechanical Properties; Magnetism: Basic Concepts and Phenomena; Magnetic Materials; Polymer Products; Elastomers;Materials Science 1 Strength of Building Materials; Mechanical Properties; Strength of Building Materials; Test Equipment and Methods; Iron; Thermodynamics; Magnetism: Basic Concepts and Phenomena; Natural Rubber; Engineering Professional Aspects; Engineering Research; Mathematics; Materials Science 1
Strength of Building Materials; Mechanical Properties;Mathematics 1 Thermodynamics; Artificial Intelligence; Light/Optics;Mathematics 1 electric filters; mathematics;mathematical statistics 1
fluid flow, general;thermodynamics;probability theory; materials science 1 physics 1 传热学 1
光学薄膜 1 其他 1 农学 1
农学:: 农业工程 1 凝聚态物理 1 医学心理学 1
半导体材料 1 园艺 1 固体力学::流固耦合作用 1
固体力学::结构振动与噪声 1 地图制图技术 1 地球科学 1
地球科学::地质 1 地理学::地图学与地理信息系统 ::在农业、林业上的应用 1 地理学::地图学与地理信息系统 ::在生态环境科学上的应用 1
地理学::自然地理学 1 地理学::自然地理学::水文地理学及水资源 1 多相流数理模型和数值方法 1
天体物理 1

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