| 书目名称 | Data Processing in Precise Time and Frequency Applications | | 编辑 | Michel Desaintfuscien | | 视频video | | | 概述 | Unified presentation of the variances currently used to characterize frequency stability of frequency standards.The processing of the data provided by the physical phenomena involved in atomic frequen | | 丛书名称 | Data and Knowledge in a Changing World | | 图书封面 |  | | 描述 | .Physical processes, involving atomic phenomena, allow more and more precise time and frequency measurements. This progress is not possible without convenient processing of the respective raw data. The book describes the data processing at various levels: design of the time and frequency references, characterization of the time and frequency references, applications involving precise time and/or frequency references.The metrological properties stability, accuracy and reproducibility are defined and the processes leading to their characterization are shown. The various aspects of the variance of the frequency fluctuations are discussed and compared and their significance is given...Some major applications of the best frequency and time standards are finally discussed. The way the extreme precision of these sources is used to obtain precise time and position information is shown: Time scales, used to describe every human and physical activities, such as astronomy, physical laws, etc.; Positioning systems, such as GPS; Very long base interferometry (VLBI).. | | 出版日期 | Book 2007 | | 关键词 | Atomic clock; Data processing; Frequency; Navigation; Time; astronomy; control; design; geophysics; measureme | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-540-48878-1 | | isbn_softcover | 978-3-642-08027-2 | | isbn_ebook | 978-3-540-48878-1Series ISSN 1431-2107 | | issn_series | 1431-2107 | | copyright | Springer-Verlag Berlin Heidelberg 2007 |
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发表于 2025-3-21 16:49:34
