NTSC Researchers Realize the Absolute Frequency Measurement of the Strontium Optical Lattice Clock
A researcher team led by Prof. CHANG Hong and Prof. WU Wenjun from the National Time Service Center of the Chinese Academy of Sciences (NTSC) developed a 87Sr optical clock(NTSC-Sr1).
02 03, 2023
Novel schemes of CPT Atomic Clocks invented by NTSC Scientists
Scientists from the National Time Service Centre (NTSC) of the Chinese Academy of Sciences (CAS) proposed original schemes for coherent population trapping (CPT) resonance, which will help to implement compact and high-performance CPT atomic clocks.
12 26, 2022
NTSC Researcher Helps to Complete the Launch Mission of S3/S4 Test Satellites
The satellite Telemetry, Tracking and Command (TT&C) system developed by researhers from National Time Service Center (NTSC) of the Chinese Academy of Sciences (CAS) helps to complete the TT&C tasks during the launch and in orbit test.
09 22, 2022From 9th to 14th Oct. 2022, the sixteenth meeting of the International Committee on Global Navigation Satellite Systems (ICG-16) and Series Meetings were held in Abu Dhabi, United Arab Emirates. Delegates from National Time Service Center (NTSC), Chinese Academy of Sciences (CAS) participated the great event in Abu Dhabi.
The deformation monitoring system based on BeiDou technology for Sarez Lake Dam co-developed by China and Tajikistan has been upgraded and put into service on Sept 18.
popular science book titled Time Science Musem won the excellent popular science works of Shannxi Province in 2022 organized by Shannxi Provincial Science and Technology Department On behalf of Shaanxi Province, the book was selected to participate in the national excellent popular science works selection
70th Anniversary of Beijing Time---National Time Service Center
In March 2001, the Shaanxi Astronomy Observatory was renamed as the National Time Service Center (NTSC) with the approval of the State Commission Office of Public Sector Reform. Since then, NTSC has been focusing on time service: satisfying the urgent needs of China’s development for different precision especially high precision time service
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70th Anniversary of Beiing Time---Low Frequency Time-code Time Service Station
The National Time Service Center (formerly Shaanxi Astronomy Observatory) began to study the low-frequency time code timing technology in 1993. In 1999, a practical test platform was built in Pucheng, Shaanxi Province. In 2007, a high-power low frequency time-code time service station was set up in Shangqiu, Henan Province, the call sign is BPC.
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70th Anniversary of Beijing Time---Long Wave Time Service Station
In order to meet the requirements of measurement and control of satellite launch and space technology development, the development and construction of the long wave time service station (326 project) was launched officially after the approval of the State Council in June 1973.
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70th Anniversary of Beijing Time---Shaanxi Astronomy Observatory
In the 1960s, due to the demands of large-scale economic construction, China decided to build a special time service station in the hinterland of China as soon as possible.
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