1 |
Johnson, G. W., Shalaev, J. R, Swaszek P. F., Hartnett, C. R, Lown, LTD. and Shmihluk, LT K., "Procedure for Creating Optimal ASF Grids for Harbor Entrance & Approach," ION GNSS 19th International Technical Meeting of the Satellite Division, pp.2027-2037 2006.
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2 |
Johnson, G. W., Shalaev, J. R, Oates, C., Hartnett, C. Rand Swaszek P. F., "4 Down, 50 to go - An Update on Harbor Surveys in the United States," 36th Annual Convention and Technical Symposium, International Loran Association, 2007.
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3 |
Peterson, B., Dykstra, K., Loran Data Channel Communications using 9th Pulse Modulation, Ver. 1.3, Oct. 2006.
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4 |
ITU-R P.832-2 World atlas of ground conductivities.
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5 |
George Hufford, "An Integral Equation Approach to the Problem of Wave Propagation over an Irregular Earth", Quart. Ap. Math, 9, pp. 391-404, 1952
DOI
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6 |
양성훈, 이장복, 이종구, 김영재, 이상정, "포항 송신국근해상의 ASF 측정,"GNSS workshop, 2010.
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7 |
G.D. Monteath, O.B.E., D.Sc., F.lnst.P., F.l.E.E., "Computation of groundwave attenuation over irregular and inhomogeneous ground at low and medium frequencies", BBC RD 1978/7
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8 |
http/www .Ioran.org/lLAArchive/LoranHandbook1992 /AppxF.pdf
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