DocumentCode
2564412
Title
Development of a GPS time comparison system and the GPS common-view measurements
Author
Chang Bok Lee ; Dong Doo Lee ; Nak Sam Chung ; Imae, M. ; Miki, C. ; Uratsuka, M. ; Morikawa, T.
Author_Institution
Korea Stand. Res. Inst., Taejon, South Korea
fYear
1990
fDate
11-14 June 1990
Firstpage
432
Lastpage
433
Abstract
An L1 band (1575.42 MHz), C/A (coarse/acquisition) code GPS receiver for precise time comparisons has been developed. GPS measurements in common-view have been carried out between the Korea Standards Research Institute (KSRI) and the Communications Research Laboratory (CRL), Japan. The frequency stability of the KSRI master clock has been measured against the master clock of CRL for 50 d. The frequency stability is about 1 part in 10/sup 13/ for the averaging time of 4 d.<>
Keywords
measurement standards; microwave measurement; satellite relay systems; time measurement; 1575.42 MHz; Communications Research Laboratory; GPS; Japan; KSRI master clock; Korea Standards Research Institute; L1 band; coarse acquisition code; frequency stability; time comparison; Antenna measurements; Clocks; Delay effects; Delay systems; Frequency; Global Positioning System; Sagnac interferometers; Satellites; Stability; Time measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 1990. CPEM '90 Digest., Conference on
Conference_Location
Ottawa, Ontario, Canada
Type
conf
DOI
10.1109/CPEM.1990.110092
Filename
110092
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