Mostrar o rexistro simple do ítem
Design of Reconfigurable Array Antennas With Minimum Variation of Active Impedances
dc.contributor.author | Mahanti, G. K. | |
dc.contributor.author | Das, S. | |
dc.contributor.author | Chakrabarty, A. | |
dc.contributor.author | Brégains, Julio | |
dc.contributor.author | Ares Pena, F. J. | |
dc.date.accessioned | 2016-08-22T11:12:42Z | |
dc.date.available | 2016-08-22T11:12:42Z | |
dc.date.issued | 2006-12 | |
dc.identifier.citation | G. K. Mahanti; S. Das ; A. Chakrabarty ; J. C. Bregains ; F. Ares "Design of Reconfigurable Array Antennas With Minimum Variation of Active Impedances", IEEE Antennas and Wireless Propagation Letters , 541 - 544 Volume: 5, Issue: 1, Dec. 2006 | es_ES |
dc.identifier.issn | 1536-1225 | |
dc.identifier.uri | http://hdl.handle.net/2183/17216 | |
dc.description.abstract | [Abstract] In this letter, the authors propose an optimization method based on the genetic algorithm (GA) to reconfigure a linear array of vertical half-wavelength dipole antennas to generate two patterns with minimum active impedance variation when the antenna switches from one pattern to other in the presence or absence of a ground plane behind the array. The problem is to find a fixed voltage amplitude distribution that generates two broadside symmetrical beams in the horizontal plane: a pencil beam with zero phases and a flat-top beam with phases in the range from -180deg to +180deg. Mutual coupling effect is taken into account via open circuit mutual impedance matrix | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Institute of Electrical and Electronics Engineers | es_ES |
dc.relation.uri | http://dx.doi.org/10.1109/LAWP.2006.889557 | es_ES |
dc.subject | Dipole antenna arrays | es_ES |
dc.subject | Genetic algorithms | es_ES |
dc.subject | Impedance matrix | es_ES |
dc.subject | Linear antenna arrays | es_ES |
dc.title | Design of Reconfigurable Array Antennas With Minimum Variation of Active Impedances | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.access | info:eu-repo/semantics/openAccess | es_ES |
UDC.journalTitle | IEEE Antennas and Wireless Propagation Letters | es_ES |
UDC.volume | 5 | es_ES |
UDC.issue | 1 | es_ES |
UDC.startPage | 541 | es_ES |
UDC.endPage | 544 | es_ES |
dc.identifier.doi | 10.1109/LAWP.2006.889557 |
Ficheiros no ítem
Este ítem aparece na(s) seguinte(s) colección(s)
-
GI-GTEC - Artigos [186]