Listar por autor "Tretyakov, Sergei A."
Mostrando ítems 1-4 de 4
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Electromagnetic cloaking with canonical spiral inclusions
Guven, K.; Sáenz Sáinz, Elena
; Gonzalo García, Ramón 
; Ozbay, Ekmel; Tretyakov, Sergei A. (IOP Publishing Ltd., 2008)
Artículo / Artikulua 
We report an electromagnetic cloaking structure that is composed of identical canonical spiral particles. By using the Clausius-Mosotti formula, the electric and magnetic polarizabilities of a single spiral particle are ... -
Least upper bounds of the powers extracted and scattered by bi-anisotropic particles
Liberal Olleta, Íñigo ; Ra'di, Younes; Gonzalo García, Ramón ; Ederra Urzainqui, Íñigo ; Tretyakov, Sergei A.; Ziolkowski, Richard W. (IEEE, 2014)
Artículo / Artikulua
The least upper bounds of the powers extracted and scattered by bi-anisotropic particles are investigated analytically. A rigorous derivation for particles having invertible polarizability tensors is presented, and the ... -
Low profile multi-frequency dipole antenna array based on planar meta-surfaces
Sáenz Sáinz, Elena; Ikonen, Pekka; Gonzalo García, Ramón ; Ederra Urzainqui, Íñigo ; Tretyakov, Sergei A.; Maagt, Peter de (IEEE, 2007)
Contribución a congreso / Biltzarrerako ekarpena
In this paper, the radiation performance of a low profile multi-frequency dipole antenna array with a planar meta-surface is presented. The meta-surface consists of two closely located parallel grids of short dipoles and ... -
Planar DNG superstrate for dipole antenna gain enhancement
Sáenz Sáinz, Elena; Gonzalo García, Ramón ; Ederra Urzainqui, Íñigo ; Ikonen, Pekka; Tretyakov, Sergei A.; Maagt, Peter de (2007)
Contribución a congreso / Biltzarrerako ekarpena
In this paper, a volumetric double-negative (DNG) superstrate based on grids of dipoles and wires for dipole antenna applications is proposed.
