Povhlib V. The control system of mobile digital troposcatter-radio relay station

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0418U000141

Applicant for

Specialization

  • 05.12.02 - Телекомунікаційні системи та мережі

17-01-2018

Specialized Academic Board

Д 41.816.01

O.S. Popov Odessa National Academy of Telecommunications

Essay

The object of research is the process of managing the mobile digital troposcatter-radiorelay station as a complex combined telecommunication system of the microwave range. The subject of the study is a model of the control system of the mobile digital troposcatter-radiorelay. Methods of research. The mathematical apparatus of orthogonal piecewise continuous functions, series on the Walsh-Paley functions and a matrix device with Paley ordering for the description of control signals are used in the work. As a method of research for the ensemble of control functions, is chosen decomposition method, the essence of which is to dismember the structure into independently modeled parts. Theoretical and practical results. At first in time an application of a combined telecommunication system - the mobile digital troposcatter-radiorelay station with the formation of control signals based on the orthogonal piecewise-continuous Walsh-Paley functions - has been proposed and scientifically substantiated, which in compared with the known ones provides higher stability under the influence of various destabilizing factors. The method for evaluating intra-object electromagnetic compatibility of radio-emission means of the new mobile digital troposcatter-radiorelay station, which differs in that it takes into account the presence of a transmitter with a continuous power ? 1 kW has been further develop. The theory of functions of Walsh-Paley with the proof of uniform convergence, which is widespread in their use for the signals of control system of the new mobile digital troposcatter-radiorelay station has been further develop. The method of decomposition of the ensemble of signals of the control system of the new mobile digital troposcatter-radio relay station with the independent modeling of structural objects, which allows forming heterogeneous control commands in a single mathematical model has been further develop. At first in time the model of a unified control system for a new mobile digital troposcatter-radiorelay station, which contains a mathematical description of the control process as an extended system with different objects according to the degree of importance of the telecommunication system monitoring procedure was proposed.

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