Article


Cover

№4 2018

Title

Formation of structure computer model for assessment of the impact parameters of an onboard relaying complex on a signal

Authors

T.A. Zubov, A.A. Baskova, V.V. Sukhotin

Organization

Siberian Federal University, Krasnoyarsk, Russian Federation


Abstract

Important development stage of an onboard relaying complex is computer simulation which is capable to estimate influence of these or those parameters of a complex on a signal. Article is devoted to development of structure of computer model for impact assessment of parameters of an onboard relaying complex on a signal. Fundamental nodes of model a ground station – an onboard relaying complex – a ground station are nodes of forming of influence, through relaying (reaction), the analysis of reaction. In article the principle of forming of a signal of DVB-S2 standard is considered and signal and code construction is given. The standard structure of an onboard relaying complex containing the receiving and transmitting antenna feeder device, the input and output multiplexer, set of power amplifiers is disclosed. The structure of computer model having necessary functionality is developed namely: reflection of a physical essence of a high-frequency path of onboard relaying complex and ground station at the level of the main nodes of passing (the mixer, a heterodyne, the power amplifier, the inlet and outlet filter); possibility of change of radio engineering characteristics of model; forming in model of a measuring signal using the DVB-S2 standards; measurement of probability of emergence of bit errors when passing a signal with different signal and code constructions through model; simulation of signal distortions in the environment of distribution. The plan of forming of model in the MATLAB/Simulink environments consisting of ten points is presented. The corresponding conclusions are drawn.

Keywords

onboard relaying complex, spacecraft, computer simulation, signal and code constructions, DVB-S2, block diagram, MATLAB/Simulink

References

[1] Orlov A. G., Sevastyanov N. N. Bortovoj retranslyacionnyj kompleks (BRK) sputnika svyazi. Principy raboty, postroenie, parametry [Onboard Relaying Complex (ORC) of the communication satellite. Principles of work, construction, parameters]. Tomsk, Publishing house of the Tomsk state university, 2014, 206 p. (In Russian)

[2] ETSI EN 302 307 V1.2.1. Digital Video Broadcasting (DVB); Second generation framing structure, channel coding and modulation systems for Broadcasting, Interactive Services, News Gathering and other broadband satellite applications (DVB-S2). ETSI, European Standard (Telecommunications series), 2009, 78 p.

[3] Sklyar B. Cifrovaya svyaz. Teoreticheskie osnovy i prakticheskoe primenenie [Digital communication. Theoretical bases and practical application]. Moscow, Izdatelskij dom Vilyams, 2003, 1104 p. (In Russian)

[4] Morelos-Saragasa R. Iskusstvo pomekhoustojchivogo kodirovaniya. Metody, algoritmy, primenenie [Art of noiseproof coding. Methods, algorithms, application]. Moscow, Technosphere, 2005, 320 p. (In Russain)

[5] Feoktistov D. S., Bondarenko V. N., Garifullin V. F., Krasnov T. V., Bogatyrev E. V. Narrow band interference immunity of correlation receiver with BOC and MSK-BOC modulation type // 2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus), 2018. doi: 10.1109/EIConRus.2018.8317277

[6] Zubov T. A., Sukhotin V. V. Vybor i obosnovanie sredy modelirovaniya bortovogo retranslyacionnogo kompleksa kosmicheskogo apparata [The Choice and Justification of the Modeling Environment for an On-Board Relay Complex of a Spacecraft] // Tezisy dokladov XXI Vserossijskoj nauchno-tekhnicheskoj konferencii «Sovremennye problemy radioehlektroniki» [Abstracts of the XXI All-Russia scientific and technical conference «Modern problems of radio electronics»]. Krasnoyarsk, 2018, pp. 204–207. (In Russain)

[7] Lynn A., Smid E., Eshraghi M., Caldwell N., Woody D. Modeling hydraulic regenerative hybrid vehicles using AMESim and Matlab/Simulink. Orlando, Enabling Technologies for Simulation Science IX (Proceedings of SPIE), vol. 5805, 2005, pp. 24–40. doi: 10.1117/12.603712

[8] Dyakonov V. P. VisSim + Mathcad + MATLAB. Vizual'noe matematicheskoe modelirovanie [VisSim + Mathcad + MATLAB. Visual mathematical modeling]. Moscow, SOLON-Press, 2004, 384 p. (In Russain)

[9] Dyakonov V. P. Simulink. Samouchitel' [Simulink. Self-instruction manual]. Moscow, DMK Press, 2015, 782 p. (In Russain)

[10] Dyakonov V. P. MATLAB R2007/2008/2009 dlya radioinzhenerov [MATLAB R2007/2008/2009 for radio engineers]. Moscow, DMK Press, 2010, 976 p. (In Russain)

[11] Communications System Toolbox. Proektirovanie sistem svyazi na fizicheskom urovne [Communications System Toolbox. Design of communication systems at the physical level]. Moscow, TsITM of the Exhibitor, 2015, 8 p. (In Russain)

[12] Dyakonov V. P. Proektirovanie i modelirovanie SVCH-ustrojstv v MATLAB R2010 [Design and modeling of microwave devices in MATLAB R2010] // Components and technologies, 2011, no. 6, pp. 127–138. (In Russain)



For citing this article

Zubov T.A., Baskova A.A., Sukhotin V.V. Formation of structure computer model for assessment of the impact parameters of an onboard relaying complex on a signal // Spacecrafts & Technologies, 2018, vol. 2, no. 4, pp. 192-197. doi: 10.26732/2618-7957-2018-4-192-197


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