2010•Unpublished venueRequires access

Couplings of Microstrip Triangular Open-Loop Resonators

Marin Nedelchev, Ilia Iliev

Abstract

This paper presents a study of the coupling topologies of microstrip triangular open-loop resonators and their application in filter design. Due to their shape, triangular resonators have many coupling topologies in order to achieve couplings of different natureelectric, magnetic, mixed. Each coupling topology is analyzed in full wave electromagnetic (EM) simulator in order to estimate the resonance peaks in the frequency response. Based on the simulation results, coupling coefficient graphs are presented. These graphs can be used in microstrip filter design.

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Available abstract

Key concepts: Resonator, Microstrip, Coupling (piping), Topology (electrical circuits), Coupling coefficient of resonators, Network topology, Filter (signal processing), Loop (graph theory)