Exploració per autor "Covarrubias, David"
Ara es mostren els items 1-3 de 3
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Hybrid sparse linear array synthesis applied to phased antenna arrays
Yepes, Leonardo Fabio; Covarrubias, David; Alonso, Miguel A.; Ferrús Ferré, Ramón Antonio (2014-01-16)
Article
Accés restringit per política de l'editorialIn this letter, a new hybrid technique to synthesize sparse linear arrays is proposed. This technique is based on the combination of two methods. As a first method, a deterministic synthesis algorithm is used to resolve ... -
Hybrid sparse two-dimensional antenna array synthesis using independent compression regions
Yepes, Leonardo Fabio; Covarrubias, David; Alonso, Miguel A.; Ferrús Ferré, Ramón Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2014)
Text en actes de congrés
Accés restringit per política de l'editorialA new approach to synthesize 2D planar antenna arrays with sparseness characteristics is presented. This approach uses a recently introduced technique called Hybrid Sparse Linear Array Synthesis (HSLAS). In order to ... -
Spatial distribution analysis with capture effect of a mobile S-ALOHA network
Covarrubias, David; Ruiz Boqué, Sílvia; Huguet, Joan; Olmos Bonafé, Juan José (Institute of Electrical and Electronics Engineers (IEEE), 1998)
Text en actes de congrés
Accés obertThe throughput performance of a mobile S-ALOHA network can be improved considering the capture phenomenon, which also depends on the spatial distribution of the mobiles within the cell. We have studied the capture probabilities ...