Listar Artículos de revista DIEE - IEES Aldizkari artikuluak por autor "Ozbay, Ekmel"

Decoupling of multifrequency dipole antenna arrays for microwave imaging applications

Sáenz Sáinz, Elena

; Guven, K.; Ozbay, Ekmel; Ederra Urzainqui, Íñigo

; Gonzalo García, Ramón

(Hindawi Publishing Corporation, 2010) Artículo / Artikulua

The mutual coupling between elements of a multifrequency dipole antenna array is experimentally investigated by S-parameter measurements and planar near-field scanning of the radiated field. A multifrequency array with ...

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 ...

Multiband one-way polarization conversion in complementary split-ring resonator based structures by combining chirality and tunneling

Serebryannikov, Andriy E.; Beruete Díaz, Miguel

; Mutlu, Mehmet; Ozbay, Ekmel (Optical Society of America, 2015) Artículo / Artikulua

Multiband one-way polarization conversion and strong asymmetry in transmission inspired by it are demonstrated in ultrathin sandwiched structures that comprise two twisted aperture-type arrays of complementary split-ring ...