Reconfigurable antennas for very wide spectrum monitoring

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dc.contributor.author	Amiri, A.
dc.contributor.author	Borda Fortuny, Cristina
dc.contributor.author	Tong, Kin-Fai
dc.date	2014
dc.identifier.citation	Amiri A, Borda Fortuny C, Tong KF. Reconfigurable antennas for very wide spectrum monitoring. In: 2014 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition; 2014 Aug 4-6; Sapporo, Japan. [New York]: IEEE; 2014. p. 273-4. DOI: 10.1109/iWEM.2014.6963742
dc.identifier.citation	978-1-4799-4815-4
dc.identifier.citation	https://dx.doi.org/10.1109/iWEM.2014.6963742
dc.identifier.uri	http://hdl.handle.net/10230/36131
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	Institute of Electrical and Electronics Engineers (IEEE)
dc.relation	2014 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition; 2014 Aug 4-6; Sapporo, Japan. [New York]: IEEE; 2014. p. 273-4.
dc.rights	© 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The final published article can be found at https://ieeexplore.ieee.org/document/6963742/
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Reconfigurable
dc.subject	Multiband
dc.subject	Wideband
dc.title	Reconfigurable antennas for very wide spectrum monitoring
dc.type	info:eu-repo/semantics/conferenceObject
dc.type	info:eu-repo/semantics/acceptedVersion
dc.description.abstract	Comunicació presentada a: 2014 IEEE International Workshop on Electromagnetics:Applications and Student Innovation Competition, celebrada del 4 al 6 d'agost de 2014 a Sapporo, Japó.
dc.description.abstract	Two different reconfigurable techniques for spectrum-monitoring antenna are presented. The first method inserts high-performance RF-MEMS switches along the microstrip feed line and back slot of a Vivaldi antenna for switching between three frequency bands centered at 2, 3.5 and 5.25 GHz. The second method collocates three different excitations in the defined space and utilise a common aperture for the bands from 500 MHz to 8GHz. The radiation patterns of the two proposed antennas are maintained in the broadside direction. The proposed antennas offer improved performance over multiple antennas, wideband and multiband application and are suitable for wide RF spectrum monitoring.

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