A contact-less small antenna characterization through impedance modulation

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/8489

dc.contributor	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor	Universitat Politècnica de Catalunya. ANTENNALAB - Grup d'Antenes i Sistemes Radio
dc.contributor.author	Monsalve Carcelen, Beatriz
dc.contributor.author	Blanch Boris, Sebastián
dc.contributor.author	Romeu Robert, Jordi
dc.contributor.author	Jofre Roca, Lluís
dc.date	2009
dc.identifier.citation	Monsalve, B. [et al.]. A contact-less small antenna characterization through impedance modulation. A: European Conference on Antennas and Propagation. "3rd. European Conference on Antennas and Propagation (EuCAP 2009)". Berlin: IEEE Press. Institute of Electrical and Electronics Engineers, 2009, p. 696-698.
dc.identifier.uri	http://hdl.handle.net/2117/8489
dc.language.iso	eng
dc.publisher	IEEE Press. Institute of Electrical and Electronics Engineers
dc.relation	http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5067715&isnumber=5067558
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Antenes i agrupacions d'antenes
dc.subject	Antennas (Electronics) -- Testing
dc.subject	Radar cross-sections
dc.subject	Antenes (Electrònica) -- Proves
dc.title	A contact-less small antenna characterization through impedance modulation
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/conferenceObject
dc.description.abstract	In smalls antennas S-parameters measurements are highly influenced by the measurement equipment as well as the environment. In order to avoid this inconvenience, a wireless and non-invasive characterization setup is required. In this paper a novel contact-less measurement setup is developed based on the Radar Cross Section (RCS) measurement method using impedance modulation. A small (2x2cm2) autonomous and selfpowered communication device is presented as a system able to change the load impedance of the antenna under test (AUT) to produce impedance modulation. The device contains a microprocessor, a switch able to change between three different load impedances and a 5V battery.
dc.description.abstract	Peer Reviewed

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