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2018-04-03

Analysis of Field Propagation through a Multiport Frequency Selective Network Using Cavity Modeling Technique

By Ashmi Chakraborty Das and Santanu Dwari
Progress In Electromagnetics Research C, Vol. 82, 209-223, 2018
doi:10.2528/PIERC18010802

Abstract

This paper presents the applicability of cavity modeling technique to analyze field propagation inside a multiport waveguide network. For a better understanding of the subject, we have considered a five-port quadraplexer as our target network. Field propagations within the network at different passband and stopband frequencies have been presented. The analysis has been verified by comparing the overall frequency response of the network with the available data in literature. The analysis demonstrates the field division at different junctions as well as field attenuation/propagation at different points of the network, which will be helpful for designing more complex and/or advanced multiport waveguide networks. It also demonstrates the presence of higher order modes at different discontinuities of the network and their effectson the respective field distributions.

Citation


Ashmi Chakraborty Das and Santanu Dwari, "Analysis of Field Propagation through a Multiport Frequency Selective Network Using Cavity Modeling Technique," Progress In Electromagnetics Research C, Vol. 82, 209-223, 2018.
doi:10.2528/PIERC18010802
http://jpier.org/PIERC/pier.php?paper=18010802

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