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EnglishA novel compact and low profile microstrip antenna is proposed as a suitable radiating device for a software defined radio system. The antenna allows the frequency reconfigurability by activating a subset of the four groups of pin diodes connecting a central patch to four different peripheral elements. Each one of the four peripheral elements provides a resonance mode independent from the others that can be tailored by the designer. The radiating device guarantees an overall of 2(4)=16 different states with both single and multifrequency resonances within a wide bandwidth going from 0.8 GHz-3.0 GHz, without requiring any extra matching network. Measurements on a realized prototype assess the level of performance estimated in simulations and prove the usefulness of the proposed antenna in a device exploiting the cognitive radio paradigm.
| Autori interni: | ||
| Autori: | GENOVESI, SIMONE; DICANDIA, FRANCESCO ALESSIO; MONORCHIO, AGOSTINO | |
| Titolo: | Compact and Low Profile Frequency Agile Antenna for Multistandard Wireless Communication Systems | |
| Anno del prodotto: | 2014 | |
| Digital Object Identifier (DOI): | 10.1109/TAP.2013.2272731 | |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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