Геоинформационные системы и технологии

176 Transactions on Vehicular Technology - VT.26.- №4 - 1979 - P.295-308. 68.Hata M. Empirial formula for propagation loss in land mobile radio services//IEEE Trans. Venicular Technology. V, vol.29, №3, 1980. -P.317-325. 69.1kegami F., Yoshida S., Takeuchi T. et al. Propagation factors controlling mean field strength on urban streets//IEEE Trans. On Antennas and Propagation, vol.32, Dec. 1984.-P. 822-829. 70.ITU-R Recommendations. RADIO-FREQUENCY PROTECTION RATIOS FOR AM VESTIGAL SIDEBAND TERRESRTIAL TELEVISION SYSTEMS. Rec. ITU-RBT.655-3, 1995. 71.ITU-R Recommendations. VHF AND UHF PROPAGATION CURVES FOR THE FREQUENCY RANGE FROM 30 MHZ TO 1000 MHZ. Rec. ITU-R P.370-7, 1995. 72.ITU-R Recommendations. Volume 1997, IS Series: Inter-service sharing and compatibility. Geneva, 1997. 73.ITU-R Recommendations. Volume 1997, SM Series: Spectrum Management. Geneva, 1997. 74.0kumura Y., Ohmori E., Kawano Т., Fukuda K. Field Strength and Its Vriability in VHF and UHF Land Mobile Service/ZRev.Elec/Comm.Lab., vol.16, IX-X, 1968.-P.825-873. 75.Parsons J.D. The Mobile Radio Propagation Channel. John Wiley & Sons, Inc., 1992. 76.Sakagami S., Kuboi K. Mobile propagation loss prediction for arbitrary urban environments/ZTrans. Inst. Electron. Inform. Comm. Eng. (Japan), vol. J74- B-11, Jan. 1991.-P. 17-25. 77.Seker S.S. Multicomponents discrete propagation model of forest//IEE Proc. Microwaves, Antennas and Propag.- 1995.- 142, №3.- p. 201 - 206. 78.Seker S.S. VHF/UHF radiowave propagation through forest: modelling and experimental observations//IEE ProcH.- 1992.- 139, №1.- p.72-78. 79.Walfich J., Bertoni H.L. A theoretical model of UHF propagation in urban environments//IEEE Trans. On Antennas and Propagation, vol.36,Dec. 1988.- P. 1788-1796.

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