1 |
NIST, "Time Realization and Distribution," http://www.nist.gov/time-distribution/radio-station-wwvb
|
2 |
NPL, "Time and Frequency MSF radio time signal," https://www.npl.co.uk/msf-signal
|
3 |
KRISS, "Test broadcasting of national standard time and frequency station," http://www.kriss.re.kr/information/report_data_view.do?seq=3173
|
4 |
Y. K. Lee, "Development of standard time and frequency service using low frequency in Korea," in Proc. of 2016 URSI Asia-Pacific Radio Science Conference(URSI AP-RASC), pp.134-135, 2016.
|
5 |
Y. W. kim, "Analysis and modeling of DGPS antenna performance depending on the DGPS site environment," Journal of the Korea Institute Of Information and Communication Engineering, vol.18, no.5, pp.1022-1027, 2014. DOI: 10.6109/jkiice.2014.18.5.1022
DOI
|
6 |
J. K. Kim, Broadcasting antenna and wave propagation, Wooshin Press, 1994.
|
7 |
ITU-R, "Recommendation ITU-R P.368-7 Ground-wave propagation curves for frequencies between 10 kHz and 30 MHz" ITU, 2015.
|
8 |
NICT, "Time and Frequency Transmission Facilities," https://www.nict.go.jp/en/pamphlet/JST2-e.pdf
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