GPS time synchronization system for K2K
نویسندگان
چکیده
منابع مشابه
GPS Time Synchronization System for K2K
The K2K (KEK E362) long-baseline neutrino oscillations experiment requires synchronization of clocks with ~100 nsec accuracy at the near and far detector sites (KEK and SuperKamiokande, respectively), which are separated by 250 km. The Global Positioning System (GPS) provides a means for satisfying this requirement at very low cost. In addition to lowresolution time data (day of year, hour, min...
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For multisenor integration, a primary prerequisite is time synchronization. Methods that have been used in many operational systems are either too expensive, or have inconvenient features, that make them inappropriate for research purposes. In this paper the system design of a Cost Effective Synchronization System (CESS) is described. Tests show that a synchronization accuracy of 0.4ms can be a...
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GPS technology can be used as an inexpensive, readily available method for high precision timing and measurement of event simultaneity. [1] However, knowledge of the error inherent in the timing and position accuracy of the GPS module being used is necessary for the use of such devices in this capacity. Research has been done on the timing accuracy of a GPS module (Leadtek GPS-953W) as compared...
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Accurate and reliable time is necessary for financial and legal transactions, transportation, distribution systems, and many other applications. Time synchronization protocols such as NTP (the Network Time Protocol) have kept clocks of such applications synchronized to each other for many years. Nowadays there are many commercial GPS based NTP time server products at the market but they almost ...
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GPS-aided MEMS-based inertial navigation systems is a topic of intense interest. In this paper a MEMS-IMU/GPS integrated system based on the PC104 platform is implemented and the time synchronization solution is discussed. Because of the analogue constant voltage outputs of the MEMS-IMU in the process of calibration, a method of testing the accuracy of time synchronization was developed. Some e...
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ژورنال
عنوان ژورنال: IEEE Transactions on Nuclear Science
سال: 2000
ISSN: 0018-9499,1558-1578
DOI: 10.1109/23.846177