Transcription

1 ISSN : (7) ,. (.. ),. (..,.),. shramko.adezhda@mail.ru, igor.molokovskiy@gmail.com.,,,,. :,,,,,.,,...,.. []: ; -, ;.,,., ( ),.. : 1) ; ),,.,..,,.. 156

2 ISSN : (7) 014,,. : = k, k -,,,. : = k, (),.. (1-),, 0. F : T, (3) 0F P kb TA T0 1 ; 0 = 88 ;, ; 3 k 1,3810 ; k. () E, ( 1 ). E,,. A 4. E : E A. (4) 10 4 P kt ktafa. (5) B B ( 1) A 480 (4), T A,F A E,., E 1 F A : 157

3 ISSN : (7) 014 E,, 0lg f, 65,5. (6) F A (3) (5) (): T T 0 BE P k kb TA k (7) : F 1 1 G1G, (8) 4r 1 ; 1 ; G 1 G ; F, : E F. (9) E E E.,, : F T T 0 11G 1D k kb 1. 4 TA (10) r D. (10) : F P1 1G1D 4r k BE P. 480 (11), ( ),. : F B 30P1 G1 k E. r D,, : 158

4 ISSN : (7) 014 B ke. (13) D, :. (14) (5), (8), (9) (10). : : ,5 ; 1 =0 ; G 1 =13 dbi; G =17 dbi; r=1000 ; 1 =0,87; =0,

5 ISSN : (7) 014,,,.,.. : (, ); ; ;, ;.,,,,. ).,.,. 1.. : /.., /. //, :. :, (171) /.,. // " -011". -, 7-30, / //..., C /.,. // VI, -, /.,.,. //.,

6 ISSN : (7) /. // () /. // « , CDMA:. - «/etworkworld», 10, 000. URL: (: ) 10.. // :., 01. URL: (: ) /. // VIII. :, /. //.. 3., /. // /.,.,. // -004: 11-, :., [] /.,.,. //. :., 013. (5) Refereces 1. Blagoveshheskij, D.V. Radio ad electromagetic iterferece: tutorial, SPbGUAP, St. Petersburg, Russia.. Molokovskiy, I..(010), Ivestigatio of the possibility of iformatio trasmissio usig the wireless techologies iidustrial etworks, Collectio of scietific works of Doetsk Natioal Techical Uiversity, vol. 19(171), pp Molokovskiy, I.. ad Turupalov, V.V. (011), The use of wireless commuicatio i difficult coditios distributio, Scietific ad practical coferece, Moder problems of telecommuicatios ad traiig i the field of telecommuicatios-011, Lviv, Ukraie, 7-30 October, pp Molokovskiy, I.. (009), Aalysis of systems of idustrial commuicatio, Natioal Academy of Scieces of Ukraie, Simulatio ad iformatioal techologies. Collectio of scietific works, vol. 5, pp Molokovskiy, I.. ad Turupalov, V.V. (011), Wireless techologies i idustrial etworkig idustry, VI Iteratioal Scietific ad Techical Symposium, New techologies i telecommuicatios DUIKT-Carpathias, Vyshkiv, Ukraie, pp Molokovskiy, I.., Turupalov, V.V. ad Shebaova, L.O. (011), Aalysis of wireless 161

7 ISSN : (7) 014 techology i idustrial etworks, Proceedigs of Doetsk Istitute of Railway Trasport of Ukraiia State Academy of Railway Trasport, o. 8, pp Turupalov, V.V. (01), Reliability idustrial telecommuicatio etworks, Scietific Notes of the Ukraiia Research Istitute of Commuicatios, o. (), pp Turupalov, V.V. (01), Basic requiremets for idustrial telecommuicatios systems, large techology compaies, Scietific Bulleti of Cherivtsi Uiversity, Computer systems ad compoets, Collected papers, vol. 3, o.1, pp Networkworld (000), CDMA: strivig iterferece, available at: (Accessed 5 March 014). 10. Olie Electricia: Electric Utilities. New techologies (01), Orgaizatio of moder udergroud commuicatio at mies ad pits, available at: (Accessed 8 March 014). 11. Molokovskiy, I.. (01), Ifluece of the eviromet o a radio trasmissio i telecommuicatio systems of idustrial, VIII Iteratioal Scietific ad Techical Coferece, Moder Iformatio ad Commuicatio Techologies, Livadia, Ukraie, pp Turupalov, V.V. (01), Iformatio system of esure the safety of idustrial eterprises, Scietific Bulleti of Cherivtsi Uiversity, Computer systems ad compoets, Collected papers, vol. 3, o., pp Turupalov, V.V. (01), The role of commuicatio techologies i systems automatio miig complex, Scietific theory joural "Artificial Itelligece", o. 4, pp Turupalov, V.V., Fedju, R.V. ad Popov, V.O. (004) Special telecommuicatio etwork maagemet system of coal mie, Automatics-004: 11th Iteratioal Coferece o Automatic Cotrol, Kiev, Ukraie, 7-30 September, vol. 4, pp Molokovskiy, I.., Turupalov, V.V. ad Abramov, R.Sh. (013), Research propagatio process of radio waves i the special purpose telecommuicatio etworks, Collectio of scietific works of DONNTU, vol. (5), pp : ,....,.,...,,. :,,,,,. N.A. Shramko, I.O. Molokovskiy, V.V. Tyrypalov Doetsk Natioal Techical Uiversity Research of ifluece iterferece for distributio of radio waves i cofied spaces. Nowadays it became topical itroductio of udergroud radio commuicatio systems for mies ad hece to esure the reliability ad feasibility of radio commuicatio is ecessary to ivestigate the effects of iterferece o the propagatio of radio waves i the cofied spaces of mies.the article cosider the ifluece of iterferece o radio chael i cofied spaces. Based o the terms provide radio commuicatio was determied depedece of values of sigal atteuatio coefficiet, which models the effects of cofied space for the passage of the sigal of the 16

8 ISSN : (7) 014 wavelegth, the radiatig atea. Iterferece to radio created by atural radio oise, deped both o the average itesity as well as the statistical structure of their field. Thus for better accommodate impact of the iterferig radio systems eed to have iformatio o the fie structure of this oise ad power. Such iformatio ca help you choose the oise-resistat codes ad calculate the required parameters of the sigals emitted to provide the required accuracy ad reliability of the trasmissio of iformatio by radio chaels. The developmet of techical solutios to protect agaist harmful iterferece, goig i the directio of complex applicatio metioed above ad other methods, but the implemetatio of such solutios require a certai complicatio of equipmet, so - icrease its value. Therefore, i practice, do ot aspire to create devices with the maximum achievable (potetial) iterferece immuity. Most ofte, the fial product is a compromise that is optimized by the criterio: "cost - effectiveess". Compariso of real ad potetial iterferece immuity allows to judge the effectiveess of a particular method of access, ad the expediecy of its further improvemet. Keywords: iterferece, field itesity, power, radio wave, atteuatio, radio commuicatio.,,», (., 58,., 83001, )..,,,, (., 58,., 83001, ).,,.,,,..,, (., 58,., 83001, ).,. 163