TWSTFT Results by using Software-Defined Receiver Data

被引：0
|
作者：
Huang, Yi-Jiun [1 ]
Tseng, Wen-Hung [1 ]
Yang, Sung-Hoon [1 ,2 ]
Fujieda, Miho [3 ]
机构：
[1] Chunghwa Telecom, Telecommun Labs, Taoyuan, Taiwan
[2] Korea Res Inst Stand & Sci, Daejeon, South Korea
[3] Natl Inst Informat & Commun Technol, Tokyo, Japan
来源：
2016 EUROPEAN FREQUENCY AND TIME FORUM (EFTF) | 2016年
关键词：
software-defined receiver; TWSTFT; diurnal; 2-WAY SATELLITE TIME; FREQUENCY TRANSFER;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
The precision of two-way satellite time and frequency transfer (TWSTFT) is currently limited due to instabilities of signal arrival time. We use a software-defined receiver to measure the arrival time of code signal transmitted by SATRE modem. The SDR systems have been successfully installed and performed at TL, NICT and KRISS. The SDR results show excellent suppression on the diurnals. For data of the KRISS-TL link, the TDEV of the SATRE modem shows a peak of 135 ps at 8 hours; where the TDEV of SDR is only 38 ps.
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页数：4
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