Achievable Gains of Directional Antennas in Outdoor-Indoor Propagation Environments

Rodolfo Feick, MAURICIO ALEJANDRO RODRIGUEZ GUZMAN, Luciano Ahumada, Reinaldo A. Valenzuela, Milan Derpich, Oscar Bahamonde

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

8 Citas (Scopus)

Resumen

We present an empirically based model for the gain of an indoor antenna array. This corresponds to the re-parametrization of the Greenstein-Erceg model, as applied to 5 m-50 m narrowband outdoor-indoor links. Our model is applicable to a few adjacent tones in an OFDM femtocell system such as LTE. We find that as much as 14 out of 16 dB of antenna-gain are attainable even in rich indoor scattering conditions. At the same time, no larger fade margin is required when using the array vs. the omnidirectional antenna. To provide a reference for the observed results we consider a simple propagation model, which is analyzed theoretically and via simulation. This model is found to match our empirical results very well.

Idioma originalInglés
Número de artículo6942285
Páginas (desde-hasta)1447-1456
Número de páginas10
PublicaciónIEEE Transactions on Wireless Communications
Volumen14
N.º3
DOI
EstadoPublicada - 1 ene 2015

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