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INFORMATION TECHNOLOGIES IN EDUCATIONAL ACTIVITY
Methods of teaching basics of modeling and practical implementation of blocks of multichannel receiver
T. V. Gordyaskina, L. S. Grosheva Volga State University of Water Transport, Nizhny Novgorod, Russia
Abstract:
The paper presents methods of synthesis and research of the principles of functioning the radio-technical multichannel receivers in a case of a TMS320C5510 digital signal processor. The method of synthesizing a model of an object of professional activity – a multichannel receiver - includes the following stages: theoretical study of the structure and principles of functioning of a digital multichannel receiver of a radio communication channel; computer modeling of the main processes in the receiving radio equipment in the Matlab environment; a laboratory experiment on developing and studying a model of a digital multichannel receiver on a laboratory stand DSK-5510. Conducting the research and the practical work on studying and synthesizing the object of professional activity in case of a model of a heterodyne radio receiver allows students, within the framework of one task, to gain theoretical knowledge about the structure and functioning of complex radio engineering systems, to master methods of radio measurements in digital equipment, to gain skills in technical diagnostics of hardware and software systems, to learn how to choose the measured technical parameters and control points. Introducing the research methods, which include both the theoretical study and computer modeling the processes in complex radio engineering systems, and practical implementing these systems on modern digital equipment in the educational process will increase the quality and efficiency of developing the professional competencies of the future graduates of the specialty “Technical Operation of Transport Radio Equipment” and raise their competitiveness in the labor market.
Keywords:
digital radio-electronic means, radio-technical communication channel, frequency converter, signal processor, multichannel receiver.
Received: 28.07.2022 Accepted: 11.07.2022
Citation:
T. V. Gordyaskina, L. S. Grosheva, “Methods of teaching basics of modeling and practical implementation of blocks of multichannel receiver”, Vestn. Astrakhan State Technical Univ. Ser. Management, Computer Sciences and Informatics, 2022, no. 3, 94–104
Linking options:
https://www.mathnet.ru/eng/vagtu734 https://www.mathnet.ru/eng/vagtu/y2022/i3/p94
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Abstract page: | 66 | Full-text PDF : | 15 | References: | 9 |
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