原文传递 Development of a Primary Reference Clock
题名: Development of a Primary Reference Clock
作者: Green, Clive;
关键词: CLOCKS, ZCLOCKSZ, GLOBAL POSITIONING SYSTEM, ZGLOBAL POSITIONING SYSTEMZ, ENVIRONMENTS, ZENVIRONMENTSZ, FLOORS, ZFLOORSZ, PASSIVE SYSTEMS, ZPASSIVE SYSTEMSZ, UNITED KINGDOM, ZUNITED KINGDOMZ, QUARTZ, ZQUARTZZ, MASERS, ZMASERSZ, RUBIDIUM, ZRUBIDIUMZ, FREQU
摘要: Quartzlock is engaged in research to improve the generation, measurement, and distribution of accurate frequency sources that are stable with environmental changes. The elements in this progress report are both active and passive masers, quartz frequency standards, measurement systems, GPS/Glonass receiver, GPS CVTT, and rubidium standards. Space-qualified passive hydrogen masers and rubidium oscillators are considered. A new measurement system is detailed and the first noise floor results are reported.
总页数: 12
报告类型: 科技报告
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