REVIEW OF MATHEMATICAL SUPPORT FOR SYNTHESIS OF BROADBAND DISTRIB-UTED MATCHING DEVICES

Authors

DOI:

https://doi.org/10.18372/2310-5461.50.15669

Keywords:

mathematical software, matchingdevice

Abstract

Recently, there has been a significant increase in interest in mathematical and software design for distributed devices. This is mainly due to the need to design ultra-high-speed information transmission systems. In such systems, the wavelength that corresponds to the transmitted information becomes commensurable with the sizes of the electrical circuits. It has become difficult or even impossible for them to use traditional design methods. This circumstance required finding new approaches to the development of mathematical and software design for microwave devices. With the advent of microwave hybrid integrated circuits, machine design has become one of the main stages in the development of microwave circuits: filters, matching devices, correcting circuits, adders and power dividers, etc. The development process of such devices has become especially complicated recently due to the emergence of a variety of active and passive microwave elements, the increasing complexity of new systems and the need for more accurate design.

The article provides an analytical review of the mathematical software for the synthesis of matching circuits under complex loads and considers the application of the results of the theory of lumped circuits matching to the construction of broadband matching distributed circuits based on heterogeneous transmission lines. It is shown that by choosing the dependence of the wave impedance on the coordinate, it is possible to achieve the equivalence of a lumped and distributed circuit in a wide frequency range. This makes it possible to use the results of the theory of matching of lumped circuits in the design of distributed matching microwave devices.

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Published

2021-07-30

How to Cite

Kozlovskiy , V., Martyniuk, A., & Yakoviv, I. (2021). REVIEW OF MATHEMATICAL SUPPORT FOR SYNTHESIS OF BROADBAND DISTRIB-UTED MATCHING DEVICES. Science-Based Technologies, 50(2), 101–106. https://doi.org/10.18372/2310-5461.50.15669

Issue

Vol. 50 No. 2 (2021)

Section

Information technology, cybersecurity

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