Journal Radioengineering №5 for 2017 г.
Article in number:
Calculation of the quality of data network of measuring point
Type of article: scientific article
UDC: 004.725.7
Authors:

V.P. Koryachko – Honored Scientist of RF, Dr. Sc. (Eng.), Professor, 

Head of Department of Computer-Aided Design Systems, Ryazan State Radio Engineering University

E-mail: koryachko.v.p@rsreu.ru

A.P. Shibanov – Dr. Sc. (Eng.), Professor, Department of Computer-Aided Design Systems, 

Ryazan State Radio Engineering University

E-mail: apshibanov@yandex.ru

V.A. Shibanov – Ph. D. (Eng.), Associate Professor, Department of Computer-Aided Design Systems,  Ryazan State Radio Engineering University

E-mail: vova_shibanov@mail.ru

A.N. Saprykin – Ph. D. (Eng.), Associate Professor, Department of Computer-Aided Design Systems,  Ryazan State Radio Engineering University

E-mail: alexpizza@rambler.ru

Kh.L. Fam – Post-graduate Student, Department of Computer-Aided Design Systems, 

Ryazan State Radio Engineering University

E-mail: hoanglong2410@gmail.com

Abstract:

The method of calculating the probability-time characteristics (PTC) data network polygon measuring points (MP) during the test aircraft. Taking into account indicators of channel recovery time in case of failure. IP network is based on a dosage load balancing (VLBnetwork). Located probability density of time frame transmission of measurement information between the VLB-network nodes. Use routing along two parallel paths consisting of two channels, performed through intermediate nodes. To find the probability density of the frame transmission time between the VLB-network nodes use the theory of analytic functions of a complex variable. Determine the generating function of the moments of the frame transmission time through the VLB-network. This is necessary for the calculation of probability-time characteristics of polygon network «end-to-end» method of equivalent transformation simplifying the graph structure of the frame of the process.

References
  1. Koryachko V.P., Shibanov A.P., Sapry’kin A.N., Fam X.L. Planirovanie polosy’ propuskaniya setevy’x kanalov poligonnogo izmeritel’nogo kompleksa // Radiotexnika. 2016. № 11. S. 103−110.
  2. Valiant L.G. A scheme for fast parallel communication // SIAM Journal on Computing. 1982. T. 11. № 2. P. 350−361.
  3. Shibanov A.P. Finding the distribution density of the time taken to fulfill the GERT network on the basis of equivalent simplifying transformation // Automation and Remote Control (Plenum Press New York, NY, USA). February 2003. V. 64. № 2. P. 279−287.
  4. Koryachko V.P., Shibanov A.P., Sapry’kin A.N., Fam X.L. Naxozhdenie xarakteristik agregirovannogo kanala peredachi izmeritel’noj informaczii // Vestnik Ryazanskogo gosudarstvennogo radiotexnicheskogo universiteta. 2015. № 54−1. S. 72−77.
Date of receipt: 17 апреля 2017 г.