Elchenko S. Methods of ensuring the electromagnetic compatibility of satellite communication systems

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0412U004647

Applicant for

Specialization

  • 05.12.02 - Телекомунікаційні системи та мережі

31-10-2012

Specialized Academic Board

Д 64.052.09

Kharkiv National University Of Radio Electronics

Essay

Object - processes of signal propagation in satellite radio communication circuits and changes in their polarization structure. The purpose - to improve the noise immunity during digital data transmission through radio communication circuits and to ensure intrasystem electromagnetic compatibility of satellite communication systems according to DVB-S I DVB-S2 standards. Methods - probability theory, optimization theory, estimation and control theory, methods of polarization-time signal processing, mathematical modelling, simulation and full-scale experiment. Results - improved method of accounting for polarization loss in satellite communication systems, which distinguishing feature is accounting for polarization characteristics of orthogonal real antenna channels at adjacent frequencies; improved method of analysis of intrasystem electromagnetic compatibility of satellite communication systems; developed method of adaptive compensation of cross-polarization interference from adjacent channels, to organize the main and orthogonal channel; developed antenna structure with controlled polarization. It is introduced - at Kharkov National University of Radioelectronics (KNURE) in development of the method of analysis of intrasystem electromagnetic compatibility of satellite communication systems; in academic activity at KNURE, subject "Theory of Telecommunication". Sphere of application - satellite communication systems

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