Title :
Indoor wireless communications with multiple antennas and polarizations: From channel characterization to performance simulation
Author_Institution :
Microwave Lab., Univ. Catholique de Louvain (UCL), Louvain-la-Neuve
Abstract :
In this paper, we describe experimental results characterizing the frequency/space/polarization selectivity of indoor channels at 1.9 GHz. Regarding the delay-angle dispersion, a clustered geometry-based model is developed from measurement results and validated. Regarding dual-polarized channels, a simple analytical model is extracted from experimental data, accounting for the cross-correlation between the various parameters. Finally, narrowband dual-polarized and single-polarized transmissions are compared in real-world indoor channels based on performance metrics for multiplexing and diversity gains.
Keywords :
UHF antennas; antenna arrays; electromagnetic wave polarisation; indoor radio; wireless channels; cross-correlation; delay-angle dispersion; diversity gains; dual-polarized channel characterization; frequency 1.9 GHz; indoor wireless communications; multiple antennas; multiplexing performance metrics; narrowband dual-polarized transmissions; narrowband single-polarized transmissions; Analytical models; Antenna measurements; Data mining; Delay; Dispersion; Frequency; Narrowband; Polarization; Solid modeling; Wireless communication; MIMO; channel measurements; polarization;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2008. PIMRC 2008. IEEE 19th International Symposium on
Conference_Location :
Cannes
Print_ISBN :
978-1-4244-2643-0
Electronic_ISBN :
978-1-4244-2644-7
DOI :
10.1109/PIMRC.2008.4699907