| 片上时空系统及综合时空网管发展分析 |
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| 引用本文： | 景贵飞.片上时空系统及综合时空网管发展分析[J].全球定位系统,2020,45(2):1-6. |
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| 作者姓名： | 景贵飞 |
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| 作者单位： | 北京航空航天大学前沿科学技术创新研究院,北京100091 |
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| 摘 要： | 针对面向泛在导航与位置服务的综合时空体系建设,各国都在探讨各类导航定位方式对卫星导航的补充和丰富,片上时空器件是其中一个重要的发展方向.通过分析万物互联时代的技术和应用发展趋势,提出了片上时空系统的概念,分析了其作为实现泛在时空服务的重要手段,将会随着大规模集成电路的不断发展在功能和集成度上快速提升,并且由于与物联网芯片天然的良好集成能力,拥有很大的市场需求,提出了发展综合时空体系网管系统支持片上时空系统信号融合集成以实现高性能,并提出了今后工作建议:应当加紧对微机电系统(MEMS)与高精度惯导融合、定位网络综合管理系统支持、多信号片上融合的研发,早日实现市场供给.
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| 关 键 词： | 微型时空系统 片上时空系统 导航与位置服务 综合时空体系 时空网管系统 |
Development analysis of PNT-on-a-chip and Comprehensive PNT network management |
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| JING Guifei.Development analysis of PNT-on-a-chip and Comprehensive PNT network management[J].Gnss World of China,2020,45(2):1-6. |
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| Authors: | JING Guifei |
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| Institution: | Research Institute of Frontier Science, Beihang University, Beijing 100091, China |
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| Abstract: | For the construction of the Comprehensive PNT of ubiquitous navigation and location service, countries are exploring various kinds of navigation and positioning methods to supplement and enrich GNSS. PNT-on-a-Chip is an important direction. By analyzing the development trend of technology and application in the era of Internet-of-Things, this paper puts forward the concept of PNT-on-a-Chip, and analyzes that as an important means to realize ubiquitous space-time service, it will improve rapidly in function and integration with the continuous development of large-scale integrated circuit, and has the largest number and market demand due to its natural good integration ability with IOT chips. The development of Comprehensive PNT network management system assists the integration of PNT-on-a-chip to achieve high performance. In future, R＆D should be intensified in Integration of MEMS and high precision INS, support from Comprehensive PNT network management, and integration of multiple signals on-a-Chip, so as to realize market supply soon. |
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| Keywords: | Micro-PNT PNT-on-a-Chip Location-Based Service comprehensive PNT PNT network management |
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