Open AccessDesign and Research Process of Microstrip Low-Pass Filters with High Slope Steepness
Author(s) -
Yu. A. Lamanov,
T. O. Kudryavtseva,
N. B. Drobotun
Publication year - 2021
Publication title -
doklady tomskogo gosudarstvennogo universiteta sistem upravleniâ i radioèlektroniki
Language(s) - English
Resource type - Journals
ISSN - 1818-0442
DOI - 10.21293/1818-0442-2021-24-2-7-13
Subject(s) - planar , filter (signal processing) , microstrip , electronic engineering , band pass filter , low pass filter , process (computing) , materials science , computer science , acoustics , engineering , electrical engineering , physics , computer graphics (images) , operating system
This paper presents the results of design process and scientific investigation of planar low pass filters with cut-off frequencies of 6 and 7 GHz. Main features of this design are high steep performance, high level of rejection out of band (in comparison to conventional topologies), high filter order and small occupied area. The analysis of high absorptive electromagnetic material influence on filter performance are shown as well