Sonkki, Marko; Cabedo Fabrés, Marta; Antonino Daviu, Eva; Ferrando Bataller, Miguel; Salonen, Erkki T.(Institute of Electrical and Electronics Engineers (IEEE), 2011-10)
The creation of a magnetic boundary condition into the plane of symmetry in a radiating ground plane of a portable device is proposed to enhance its radiation efficiency and bandwidth. This magnetic boundary condition is ...
Sonkki, Marko; Antonino Daviu, Eva; Cabedo Fabrés, Marta; Ferrando Bataller, Miguel; Salonen, E.T.(Institute of Electrical and Electronics Engineers (IEEE), 2012)
A simple antenna structure for a multiple-input-multiple-output (MIMO) system in a mobile terminal with spatial diversity is presented. A single antenna element consists of a combination of an electric dipole and a square ...
Antonino Daviu, Eva; Sonkki, Marko; Cabedo Fabrés, Marta; Ferrando Bataller, Miguel; Salonen, Erkki T.; Sánchez Escuderos, Daniel; Herranz Herruzo, José Ignacio; Valero-Nogueira, Alejandro; Baquero Escudero, Mariano; Rodrigo Peñarrocha, Vicent Miquel; Vila Jiménez, Antonio; Bernardo Clemente, Bernardo; Vico Bondía, Felipe(Instituto de Telecomunicaciones y Aplicaciones Multimedia (iTEAM), 2014)
[EN] This paper summarizes the research that has been developed by the authors for the last six years, concerning the design of planar wideband antennas for portable devices. Basic structures combining electric and magnetic ...
Sonkki, Marko; Berg, M.; Antonino Daviu, Eva; Cabedo Fabrés, Marta; Ferrando Bataller, Miguel; Salonen, E. T.(Wiley: 12 months, 2013-02)
This article presents a novel metal bezel antenna structure and its performance in user vicinity. The antenna is designed by keeping in mind the insensitivity in usage environments. In the antenna structure, a mobile chassis ...
Sonkki, Marko; Sánchez Escuderos, Daniel; Hovinen, V.; Salonen, E.T.; Ferrando Bataller, Miguel(Institute of Electrical and Electronics Engineers (IEEE), 2015-06)
This communication presents a wideband, dual-polarized Vivaldi antenna or tapered slot antenna with over a decade (10.7:1) of bandwidth. The dual-polarized antenna structure is achieved by inserting two orthogonal Vivaldi ...