SYNTHESIS OF RESONATOR DESIGNS ACCORDING TO THE CRITERION OF ENSURING THE MAXIMUM CORRECTNESS
Journal Title: Телекомунікаційні та інформаційні технології - Year 2018, Vol 71, Issue 4
Abstract
The study is linking Q oscillation system and its frequency response. At the same time also studied construction algorithm of changing design parameters for the cavity length and its criteria of maximum Q-factor. Relationship between the quality factor of the resonator will determine the design parameters dependent on the length of transmission lines and the necessary frequency response. Resonators are an important part of the frequency-filtering devices whose characteristics depend on the characteristics of the transmitting and receiving devices. Filter characteristics greatly influence the quality of the resonator and characterized by steep slopes amplitude-frequency characteristics of the filter. The higher quality response slope inclination increases and selective filter properties improved. An obstacle in the development of quality resonators filter is lost in the construction of the resonator loss conductors and insulator. Thus, the problem of synthesis of the resonator is reduced to geometrical parameters of irregular lines, which can be divided into two stages. The first stage ‒ at the required frequency characteristics to find the corresponding values of zeros and poles. Thus, the synthesis of the resonator with the highest possible quality factor proposed method allows to form objective function. Depending on the minimum possible number of variable parameters increases the efficiency of the synthesis of the resonator. It is shown that the implementation of a design change of the resonator impedance is achieved by changing the design parameters of the resonator along its length.
Authors and Affiliations
Oleh Barabash
Keywords
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