Compact photonic bandgap structures in microstrip technology with reasonable physical sizes have recently been proposed as efficient frequency-band reflectors. Here, it is shown how the application of a Kaiser tapering window to the periodic pattern etched in the ground plane of the structure provides appreciable performance improvement, reducing both passband ripple and stopband attenuation and increasing bandwidth.
Autori: | |
Titolo: | Meander microstrip photonic bandgap filter using a Kaiser tapering window |
Rivista: | |
Data di pubblicazione: | 2001 |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1049/el:20010794 |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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