What is it about?
By using periodic structures we can achieve a so-called electromagnetic bandgap effect, by which certain wavelengths are prohibited from propagation in a waveguide. In this way we can build compact, cost-effective, microwave filters.
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Why is it important?
This is important because of the accompanied cost and size reduction in microwave devices.
Perspectives
My perspective about this publication is that it will help in the development of better and more compact microwave filters.
Dr. Félix L Martínez-Viviente
Universidad Politecnica de Cartagena
Read the Original
This page is a summary of: Optimisation of chirped and tapered microstrip Koch fractal electromagnetic bandgap structures for improved low-pass filter design, IET Microwaves Antennas & Propagation, June 2015, the Institution of Engineering and Technology (the IET),
DOI: 10.1049/iet-map.2014.0453.
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