Title :
Propagation channel cluster characteristics
Author :
Kolmonen, Veli-Matti ; Salo, Jari ; Vuokko, Lasse ; Vainikainen, Pertti
Author_Institution :
TKK Helsinki Univ. of Technol., Helsinki
Abstract :
In this paper, propagation channel cluster characteristics, such as azimuth angle spread, lifetimes, and polarization properties, were analysed. All the analysed data was measured in typical urban microcellular environment, and the parameters of the clusters were extracted manually after beamforming processing. The AS difference between LOS and NLOS in 2 GHz with 50% level was approximately 4.6deg and in 5 GHz only 0.9deg. The number of long-lived clusters varied between 1-4, and there was only small coupling from vertical to horizontal polarization.
Keywords :
UHF radio propagation; electromagnetic wave polarisation; microcellular radio; azimuth angle spread; beamforming processing; frequency 2 GHz; polarization properties; propagation channel cluster characteristics; urban microcellular environment; Acoustic propagation; Acoustic scattering; Azimuth; Clustering algorithms; Data mining; Frequency measurement; MIMO; Polarization; Sampling methods; Wavelength measurement;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location :
Honolulu, HI
Print_ISBN :
978-1-4244-0877-1
Electronic_ISBN :
978-1-4244-0878-8
DOI :
10.1109/APS.2007.4395760
