Innovation Technology for Up grading Space Monitoring Stations to Advanced Circuitry
DOI:
https://doi.org/10.15407/scine21.01.082Keywords:
Keywords: reengineering, circuitry, model, module, cell.Abstract
Introduction. Radar technologies have formed the foundation of outer space control systems in Ukraine, relying on radar stations.
Problem Statement. The domestic 5N86 radar has been in operation for an extended period, resulting in significant obsolescence of its elemental base. Many components have lost functionality and cannot be replaced. The elemental components used in the radar's design are either no longer produced by domestic manufacturers or have been manufactured using outdated technologies, rendering the system uncompetitive and unable to meet modern requirements.
Purpose. To justify possible approaches and methods for restoring the functionality of radio-electronic components with extended service lives.
Materials and Methods. The study has applied theoretical analysis, generalization, analogy methods, and estimated calculations based on device modeling theory.
Results. A technology for restoring the functionality of radio-electronic equipment has been developed by creating analogs of obsolete components. This approach has preserved structural and schematic consistency between the new sample and the prototype, eliminating the need for certain modules within the radar's hierarchical structure. By transitioning from outdated transistor circuitry to integrated designs using a functionally redundant elemental base, all target functions of 299 excluded modules have been implemented using 148 integrated microcircuits.
Conclusions. The proposed transition to advanced circuitry has enabled not only the preservation of functions in radio-electronic systems that had lost functionality but also elevated the radar to a higher operational level. This reengineering approach creates opportunities for both restoring outdated radar systems and developing advanced radar models that meet modern standards.
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