A.V. Grechishkin1, S.A. Ermakov2

1 JSC «Concern «Sozvezdie» (Voronezh, Russia)

Currently, software-defined radio (SDR) technology has found wide application in radio communications. Often, in transceiver radios for various applications, the formation and reception of radio signals is proposed to be carried out using a hardware SDR platform in order to unify and accelerate development. However, despite the highest priority of the import substitution problem in the field of radio electronics, at present there is no unified methodology for assessing the applicability of domestic electronic components for the implementation of hardware platforms, as well as numerical assessments of the achievable performance characteristics of promising radios built on their basis.

This article proposes to analyze hardware SDR platforms to assess the applicability of a new domestic electronic component base for building advanced radio equipment based on such platforms and to determine numerical estimates of achievable performance characteristics. The analysis of hardware SDR platforms should start with defining the main methods of their construction and with an indication of their main advantages and disadvantages. In the course of considering the methods of constructing hardware SDR platforms, it is necessary to analyze their features and highlight the basic elements of domestic electronic components for further analysis. Then it is advisable to determine the list of basic existing and promising elements of domestic production of electronic components, on the basis of which SDR platforms can be built, indicating their main technical parameters in comparison with imported counterparts where appropriate. It is also necessary to determine a list of the main performance characteristics with methods for their assessment. According to the obtained list of basic elements of domestic electronic components, it is required, using the proposed methods, to determine the possibility of constructing a particular type of hardware SDR platform and the achievable performance characteristics.

Based on the results of the analysis and assessments, a comparative table of performance characteristics of promising implementations of hardware SDR platforms on the domestic electronic component should be formed and conclusions should be drawn about the possibility and advisability of using a specific type of hardware SDR platform and the corresponding electronic component.

Grechishkin A.V., Ermakov S.A. Software-defined radio’s technical characteristics achievable using the domestic electronic component base. Radiotekhnika. 2023. V. 87. № 5. P. 102−114. DOI: https://doi.org/10.18127/j00338486-202305-11 (In Russian)

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