Vol. 12

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2010-04-08

Synthesis and Investigation of Three-Section Microstrip Filter on Folded Dual-Mode Stepped-Impedance Resonators

By Ivan A. Dovbysh and Vladimir V. Tyurnev
Progress In Electromagnetics Research M, Vol. 12, 17-28, 2010
doi:10.2528/PIERM10012507

Abstract

A new structure of an ultra-wide bandpass filter is considered. An intelligence method of optimization is applied first for synthesis of three-section filter on dual-mode resonators. An area of fractional bandwidth values and values of dielectric constant of the substrate, where synthesis problem for the filter has a solution, is determined theoretically. Experimental results show good agreement with simulated values.

Citation


Ivan A. Dovbysh and Vladimir V. Tyurnev, "Synthesis and Investigation of Three-Section Microstrip Filter on Folded Dual-Mode Stepped-Impedance Resonators," Progress In Electromagnetics Research M, Vol. 12, 17-28, 2010.
doi:10.2528/PIERM10012507
http://jpier.org/PIERM/pier.php?paper=10012507

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