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Warianty tytułu
Języki publikacji
Abstrakty
This article describes a simulation model of a national network of television broadcasting stations. The performance of a station depends on its sitting and its antenna, on its radiated power and frequency, and on surrounding terrain and electromagnetic environment. All these factors can be analysed using the simulation model. Simulation can help in the maintenance of the existing television stations and in the planning of new stations by making “what-if” considerations fast, simple and effective. The simulation model has been developed as an engineering aid in planning the low-power rebroadcasting stations.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
8--40
Opis fizyczny
Bibliogr. 42 poz., rys., tab.
Twórcy
Bibliografia
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- [8] Vujasinovic M., Mirkovic M., Pavic B. and Tadic V.: Mobile TV system as a powerful tool for designing and locating a stationary TV transmitter, Proceedings of the 1991 International Symposium on Broadcasting Technology-ISBT '91, Zhuhai (China), 29-31 August 1991, pages 492-495
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- [16] Struzak R. G.: Simulation model for evaluating interference threat to radiocommunication systems, Telecommunication Journal, December 1990, Vol. 57, No. XII, pages 827-839
- [17] Ibid.: Computer-aided spectrum engineering, Proceedings of the 9th International Zurich Symposium on Electromagnetic Compatibility-EMC 91, (12-14 March 1991), pages 193-198
- [18] Beck R. and Kruger M.: GRAND-A program system for radio network planning, Philips Telecommunication Review, September 1991, Vol. 49, No.3, pages 18-22
- [19] Del Duce V., Isola C. and Virgadamo G.: Interactive graphic procedure for broadcasting frequency management making use of terrain data bank on high-definition CAD workstations, Telecommunication Journal, September 1990, Vol. 57, No. IX, pages 620-629
- [20] Cesky T.: Applicability of engineering models in frequency pianning, Proceedings of the Tenth International Wroclaw Symposium on Electromagnetic Compatibility-EMC 90 (26-29 June 1990), Part 2, pages 1011-1013
- [21] Struzak R. G.: Low-power TV stations planning on PC using terrain data bank, IFRB Seminar on Frequency Management and the Use of the Radio Frequency Spectrum and the Geostationary- Satellite Orbit, (Geneva, 8-12 October 1990), pages 123-127. Use of topographic data bank, Regional Seminar on Frequency Management and the Use of the Radio Frequency Spectrum and Geostationary-Satellite Orbit (Athens, 9-13 September 1991), organized by the Telecommunications Development Bureau (BOT) and the IFRB (Document No. 23). Utilisation de la banque de donnees topographiques, Cycle d'etudes regional sur la gestion des frequences et I'utilisation des frequences radioelectriques et de /'orbite des satellites geostationnaires (Praia, Cap-Vert, 28 octobre-1er novembre 1991), organized by the IFRB and the BOT (Document No.6, Addendum No.1)
- [22] Bonfatti F., Bonora S., Falciasecca G. and Frullone M.: Structure and use of a geographic data base for mobile radio propagation prediction, IEEE International Communications ConferencelCC '83 (Boston, Massachusetts, 19-23 June 1983), pages 77-81
- [23] Damosso E. and Lingua B.: A computer prediction technique for land mobile propagation in VHF and UHF bands, IEEE International Communications Conference-lCC '83 (Boston, Massachusetts, 19-23June 1983), pages 59-63
- [24] CCIR: XVIIth Plenary Assembly (Dusseldorf, 1990), Recommendation 370-5 (VHF and UHF propagation curves for the frequency range from 30 MHz to 1000 MHz)
- [25] Hufford G. A.: Techniques for the evaluation of proposed VHFTVdrop-ins, OT Report 77-112, US Office of Teiecommunications (July 1977)
- [26] MacDougall E. B.: Computer programming for spatial problems, Edward Arnold Publ. Ltd. (1976)
- [27] Kaltbeitzer K. H.: Site selection for VHF and UHF transmitting stations (Tech. 3104, 1965)
- [28] Sega W., Struzak R. G. and Waszkis W.: Computer prediction of VHF/UHFtransmitting station coverage area, Proceedings of the Fifth International Wroclaw Symposium on Electromagnetic Compatibility-EMC 80 (17-19 September 1980), Part 2, pages 497-505
- [29] Sega W. and Waszkis W.: Zastosowanie symulacji komputerowej do analizy i prognozowania dzialania ultrakrokofalowych systemow radiodyfuzyjnych (in Polish), Politechnika Wroclawska, Raport 128/PRE-019/79 (1979)
- [30] Dougherty H. T. and Dutton E. J.: Quantifying the effects of terrain for VHF and higher frequency application, NTIAReport 86-200 (1986)
- [31] Commission of the European Communities: COST Project 210-Influence of the atmosphere on interference between radiocommunication systems at fr~quencies above 1 GHz, EUR 13407 EN;ECSC-EEC-EAEC (Brussels, Luxembourg, 1990)
- [32] Struzak R. G.: Optimum frequency planning: a new concept, Telecommunication Journal, January 1982, Voi. 49, No. I, pages 29-36
- [33] Dixon J.: UHF- TV taboos: the FCC electromagnetic compatibility plan for UHF television, IEEE Transactions on Electromagnetic Compatibility, January 1964, Vol. EMC6, No.1, pages 29-32
- [34] Sega W.: Digital terrain map for television and land mobile radio, Proceedings of the Seventh International Wroclaw Symposium on ElectromaQnetic Compatibility-EMC 84, Part 2, pages 949-955
- [35] CCIR: XVlth Plenary Assembly (Dubrovnik, 1986), Vol. V (Propagation in non-ionized media), Report 227-3 (General methods of measuring the field-strength and related parameters)
- [36] Krank W. and Stocker F.: The use of a topographical data bank for field-strength forecasting in the SOdwestfunk service area, (in German) Rundfunktechnische Mitteilungen, July/August 1982, No.4, pages 162-179
- [37] Grosskopf R.: Comparison of field-strength prediction methods in the UHF range, EBU Review-Technical, June1988, No. 229, pages 102-110
- [38] Sandeil R. S.: VHF/UHF field-strength prediction, EBU Review- Technical, August 1991, No. 248, pages 184-192
- [39] Westwell-Roper A. and Beckow S.: Mapping from space, Space, March-April 1987, Vol. 3, No.1, pages 24-28
- [40] CCIR: Report 340-5 (CCIRAtlas of ionospheric characteristics) , ITU (Geneva, 1988)
- [41] Ibid. Report 717-2 (World atlas of ground conductivities), ITU (Geneva, 1988)
- [42] Marszalek A.: Mapki TV (in Polish), Report of the Institute of Telecommunications (Wroclaw, 1989)
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-8d9d5d40-6dc6-41ef-82da-210843d222c9