论文信息 - SYNTHESIS AND INVESTIGATION OF THREE- SECTION MICROSTRIP FILTER ON FOLDED DUAL-MODE STEPPED-IMPEDANCE RESONATORS

SYNTHESIS AND INVESTIGATION OF THREE- SECTION MICROSTRIP FILTER ON FOLDED DUAL-MODE STEPPED-IMPEDANCE RESONATORS

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

V. V. Tyurnev | Ivan A. Dovbysh

[1] Jia-Sheng Hong,et al. Microstrip filters for RF/microwave applications , 2001 .

[2] Rakesh Chadha,et al. Computer Aided Design of Microwave Circuits , 1978 .

[4] Борис Афанасьевич Беляев,et al. Broadband microstrip bandpass filter , 2012 .

[5] B.A. Belyaev,et al. The Method for Microstrip Filters Parametric Synthesis , 2006, 2006 16th International Crimean Microwave and Telecommunication Technology.

[6] S. Amari,et al. New triangular microstrip loop resonators for bandpass dual-mode filter applications , 2005, IEEE MTT-S International Microwave Symposium Digest, 2005..

[7] B.A. Belyaev,et al. Expert system FILTEX32 for computer-aided design of bandpass microstrip filters , 2005, 2005 15th International Crimean Conference Microwave & Telecommunication Technology.

[8] R. Jansen,et al. Accurate model for effective dielectric constant of microstrip with validity up to millimetre-wave frequencies , 1982 .

[9] Chang-Hong Liang,et al. NOVEL DESIGN OF DUAL-MODE BANDPASS FILTER USING RECTANGLE STRUCTURE , 2008 .